Games are a fantastic pastime – an entertaining way to spend some time testing your skills against your friends or opponents from all over the world. Better yet, what can be more impressive than playing free games? Welcome to the world of Open Source Games.

What are open source games?

Any game that allows you to download its source code can be classified as under open source games. They are almost always free since the idea behind developing them is not to earn profits. All the developers want is interactive entertainment and showcase their skills to the world.

There is a large number of open source software on the web, and the list of open source games available is quite vast. They are available across all platforms, and not just Linux.

They are fun, exciting, and worth exploring. Open source games can be both single-player and multiplayer and can be downloaded without any cost. Selecting the ones you should play is the primary challenge here. So, let’s solve that concern and check out the best ones.

Best Open Source Games

1. 0 A.D

0 A D open source games

Developer: Wildfire Games

Release Date: 23rd December 2018

Platforms: Windows, Mac, Linux

One of the best free source games, 0 A.D is set more than 500 years ago; between the years 500 B.C and 1 B.C. The second part of the game is placed between the years A.D 1 to A.D 500.

It is a real-time strategy game based on historical wars and the economy. The players need to build a base, train an army, and be ready for combat. The other crucial components of the game are technology and research.

You get to choose from 12 civilizations. As you advance in the game, you move from the village to town and finally to the city. Each of these phases represents the different sizes of settlements in history. With every new stage, the player gets to unlock new buildings and new technologies.

0 A.D can be played in both modes; single-player and multiplayer. If you are a fan of Age of Empires, you’d love this one.

Download 0 A.D here

2. Battle for Wesnoth

battle for wesnoth

Developer: David White

Release Date: 18th June 2003

Platforms: Windows, Mac, Linux, Android

Battle for Wesnoth is a turn-based strategy game that is played on a hexagonal map. With some aspects of role-playing, it combines resource management and tactical combat.

The player is required to build a large army, gradually turning recruits into established veterans. You need to put up a fight to regain your Wesnoth throne, as you are a legitimate heir. Or, you can also use your power to dominate the land of mortals?

One of the best open source games, Battle for Wesnoth, has a built-in map editor that enables you to create custom units and campaigns. You can also write your scenarios as you challenge your friends and strangers to fight this fantasy-themed game.

Download Battle for Wesnoth here

3. Alien Arena: Retro Style Open Source Games

3 alien arena open source games

Developer: COR Entertainment

Release Date: 4th September 2003

Platforms: Windows and Linux

Alien Arena, initially called CodeRED, is a fast-paced multiplayer first-person shooter computer game. Based on the same lines as Quake and Unreal Tournament, the deathmatch game gives the players the feel of science fiction with retro style maps.

With 60 levels, ten weapons, and eight-player characters, it is one of the best free source games, and worth a try. Some of the game modes are Team Core Assault, Tactical, and Deathball.

Although other modes of Alien Arena are objective-based, Deathmatch and Duel mode is mainly about killing the opponents. So, if you’re competitive and like challenging other players and bots, you will surely love this game.

Do you wish to play Alien Arena as a single-player game? No worries. You can indulge in playing matches against the bots. What more? They have a global stats leaderboard keeping a tab of all the scores worldwide.

Download Alien Arena here

4. Armagetron Advanced

4 armagetron advanced open source games

Developers: Dave Fancella, Fred, Jochen Darley

Release Date: 2001(Initial release)

Stable Release: 27th November 2016

Platforms: Windows, Mac, Linux

Armagetron Advanced is a multiplayer 3D game based on the film Tron. The players drive around on ‘light cycles,’ which are dual-wheeled motor vehicles.

As the bikes continuously move forward, it leaves behind a colorful wall trail. The player aims not to touch the arena walls or the trails left behind by the light cycles.

Any contact with either of the two will result in the death of the player. The player will then be eliminated from the battle. Thus, the target is to get your opponents to crash before you do.

Players can change the direction of the vehicle to 90 degrees left or right, and there are other game modes to spice up things even further. One of the best open source games, Armagetron Advanced, is simple yet fun.

Download Armagetron Advanced here

5. Dungeon Crawl Stone Soup (DCSS game)

5 dungeon crawl stone soup source gaming

Developer: DCSS DevTeam

Release Date: 19th September 2006

Platforms: Windows, Mac, Linux, Android, Web

Dungeon Crawl Stone Soup, also known as DCSS game, is a roguelike game in which the players create characters whom they direct through the dungeon.

The goal is simple; descend into the dark dungeons as you fight monsters and avoid traps. Battling monsters will make you powerful. The power will help you in the next stages of the game, where you need to find the magic amulet and finally escape.

Does it sound too simple?

However, as you play the game, you realize it surely isn’t.

There are innumerable ways to die and various things to discover. What more? You can also keep an eye on the scoreboard of the other DCSS game players in real-time.

Download or play Dungeon Crawl Stone Soup here

6. Hedgewars: Fun Open Source Games

6 hedgewars source gaming

Developer: Hedgewars Project

Release Date: 24th November 2006

Platforms: Windows, Mac, Linux, iOS

One of the best open source games, Hedgewars, is hilarious and addictive. It is a turn-based strategy game with elements of action, comedy, and artillery.

You are the commander of the army consisting of little pink pesky hedgehogs. They are sneaky and have a terrible attitude. The challenge here is to assemble them as a team (up to eight hedgehogs only) and put up a war against the enemies.

Players get access to a large number of tools and weapons. Some are the classic ones such as grenade and shotgun, whereas it also boasts of cake and watermelon bombs and bazooka.

Every player controls a team of multiple hedgehogs and chooses his/her weapons to kill the opponents. You win the game if you successfully kill all the opponents. Remember that the hedgehogs die when they fall into the water body or when their health power is reduced to zero.

Download Hedgewars here

7. Freedoom

7 freedom source gaming

Developer: Freedoom Project

Release Date: 22nd October 2019

Initial Release: 16th April 2003

Platforms: Linux, Windows, Mac, iOS, Android

Freedoom, one of the best open source games, is a clone of the game Doom. Although the source code of the game Doom is open and free, attractions like graphics and sounds are licensed.

Freedoom is a combination of three independent games, and each level is a notch above the other. There are two single-player campaigns, and the third one is a multiplayer deathmatch.

The first phase consists of four chapters, and the second one consists of 32 chapters. A deathmatch game or FreeDM contains no monsters  and is compatible with Doom II as well as Final Doom PWAD. With a decade long catalog and thousand of DOOM levels, the free FPS action game can be played along with a compatible game engine too.

The latest version of Freedoom has new enemy graphics, textures, and also a whole new range of weapons. Choose your arms and weapons! Which one would you like to go for – the basic shotgun, the rocket launcher, or the plasma gun?

To play this game, you also need to download a compatible doom engine, for instance, get Crispy Doom.

Download Freedoom here  

8. MegaGlest

8 mega clest source games

Developer: SoftCoder

Release Date: 6th January 2010

Platforms: Windows, Mac, Linux

One of the best moddable games, MegaGlest is a 3D game based on real-time strategy. It mixes elements of the fantasy world with technology to create an unforgettable experience.

MegaGlest is based on the game called Glest, which is now defunct. With 17 natural settings, MegaGlest emphasizes on big battles, epic adventures, magic, and re-imagined elements of the past civilizations.

The game takes place on a map of varying sizes with mountains, cliffs, open fields, seas, and rivers. Each player controls one of the units out of the seven factions like Egypt, Indians, Tech, Magic, Romans, Persian, or Norsemen. It also enables the players to create total conversion mods.

With resources to be gathered and taken care of, each faction develops and creates its support in the game. Resources like energy, food, and housing need to be collected by every faction. So, train your units to explore the map, put up a fight against the opponents, defend your team against the enemies, and defeat them in MegaGlest, one of the best RTS games for free.

Download MegaGlest here

9. Minetest

9 minetest source games

Developer: Perttu Ahola

Release Year: 2011

Platforms: Windows, Mac, Linux, Android

Do you want to play Minecraft without paying a bomb for it? Or, are you not satisfied with how Minecraft is developed and its vision? Get your hands on Minetest, and you won’t be disappointed!

Minetest is a sandbox game set in an infinite world with limitless possibilities. Each player explores a block world and can also become the creator of one. Enter into this unknown world with over 30 blocks to build from and choose to fly over the blocks using airplanes or sail through them using a boat.

Create anything you wish; build, destroy, and explore. What more? You can also paint the blocks with the colors of your choice. Choose from the hundreds of servers or select single-player mode; as you indulge in playing one of the best open-source games.

Download Minetest here

If you are a Minecraft fan and want some options on a similar line, do check – 6 Fun Games Similar to Minecraft

10. OpenTTD

10 open ttd source games

Developer: OpenTTD Team

Release Date: 14th March 2004

Platforms: Mac, Linux, Windows

One of the best open-source games, OpenTTD is a clone of the game Transport Tycoon Deluxe by Chris Sawyer. OpenTTD is a business simulation game where the players take charge of a transport company with the aim to incur profits.

OpenTTD mods have added features and enhancements when compared to its predecessor. The new changes include a range of map sizes, user-made artificial intelligence, and a user-friendly interface.

The passengers and the products are transported via road, rail, air, and water. Several modes of transport like buses, trucks, and airplanes link the industries to the town, which facilitates transportation of the cargo they produce. What more? Make the delivery and receive the payment!

Download OpenTTD here

11. OpenRA

11 openra openrct2

Developer: OpenRA Developers

Release Year: June 2007

Platforms: Windows, Mac, Linux

Games like Ages of Empires and Command and Conquer helped the real-time strategy games come in the limelight in the 90s. Based on the game’s concept by Westwood Studios,  the OpenRA recreates real-time strategy games like Red Alert, Dune 2000, Tiberian Dawn, and Tiberian Sun.

Red Alert is by far the best game in the series, and OpenRA, one of the best open source games, is made on the same lines. Staying true to its original game, OpenRA incorporates all kinds of enhancements. The creators not only created the engine powering up the game but also enables you to download the assets like graphics and sound.

One of the best multiplayer strategy games, OpenRA, requires the players to go head against their opponents. You can choose your favorite camp. Which side would you like to play from? Fighting for the Soviet domination or combating to bring back peace with the Allies?

With various defense theories, placements, and combat levels manage troops on the realistic war front as you indulge yourself in playing this game.

What more?

You can also scroll through the screen to gauge the battlefield.

Download OpenRA here

12. OpenRCT2

Developer: Ted ‘IntelOrca’ John

Release Date: 2nd April 2014

Platforms: Windows, Mac, Linux

One of the best open source games, OpenRCT2, is a clone of the famous 2002 simulation game called RollerCoaster Tycoon 2.

With both scenario and Sandbox play, OpenRCT2 enables the players to create and manage amusement parks. You can also design and build your roller coaster rides.

Doesn’t that sound extremely exciting?

The players need to make profits while maintaining the park’s reputation, and also keep the visitors happy.

Since the assets of the original game are still licensed, you have a copy of RollerCoaster Tycoon 2 installed to avail OpenRCT2. You can buy the same at only $10 here.

Are you wondering why you would still choose to play OpenRCT2?

Well, it can be played on multiple platforms, and you get additional enhancements like interface theming and fast-forwarding. Also, OpenRCT2 can be played in multiplayer mode and has improved overall performance.

Download OpenRCT2 here

13. The Saga of Ryzom: Role Playing in Open Source Games

Developer: Nevrax

Release Date: 19th September 2004

Platforms: Windows, Mac, Linux

There are not too many Massively Multiplayer Online Role-Playing Games (MMORPGs) available as open-source, which makes The Saga of Ryzom notable and extra special.

With realistic effects in a dynamic environment, this game is a perfect example of how free games can attain high quality. However, please note that to avail of all the features, you will need a paid account for $9 per month.

Atys, also known as the ‘living planet,’ is growing and evolving on its own, as four human races struggle to survive on it. The players, along with a thousand others, explore the planet and undertake adventures to discover the hidden mysteries. What new will they find out about Atys and the Ryzom Universe? Be a part of the saga, reveal the history and form the future.

Ryzom consists of invasions, battles, harvesting, crafting, a super A.I system, a dynamic ecosystem, and a classless system. It gives you the freedom to explore and experiment at your convenience. You can shape your character as you wish!

Indulge in the weapon-oriented fighting and create custom actions like spells or attacks as you play The Saga of Ryzom, one of the best open source games.

Download The Saga of Ryzom here

14. Teeworlds

14 teeworlds volt video games

Developer: Teeworlds Team

Release Date: 27th May 2007

Platforms: Windows, Mac, Linux

Teeworlds, one of the best open source games, is a mix of the classic games Quake, Mario, and Kirby. It is a side-scrolling multiplayer 2D shooter game featuring cartoon-themed graphics and is based on physics.

It emphasizes fast-paced action and relies on classic shooter weapons and gameplay. Teeworlds is a crossover between the sprite-based shooting games of the golden era and first-person shooters of modern times.

You battle it up with 16 players and choose from the variety of game mods available, including Deathmatch and Capture The Flags.

What more?

Teeworlds enables you to design your maps apart from the already existing jungle, grass, desert, and cave. The players maneuver a ‘Tee’ which is a 2D character in the shape of a ball. The aim is to shoot the other players or their objects. You can also collect shields that are spread throughout the map, as and when needed.

Download Teeworlds here

15. SuperTuxKart

Original Developer: Jeorg Henrichs, Marianne Gagnon

Release Date: 6th August 2007

Stable Release: 20th April 2019

Platforms: Windows, Mac, Linux

Are you a fan of the game Mario? One of the best open source games, SuperTuxKart, is what you will get if you retain the Mario Kart and replace the characters of the game with open source mascots.

It is a 3D arcade racer with a variety of characters like Gnu, Tux, Golok, Sara, and Kiki. SuperTuxKart is all about racing, being the first one to reach the finish line and winning. You can choose modes like Battle, Time Trial, and play both single-player and multiplayer versions.

There are certain distinctive features in SuperTuxKart, which wasn’t present in the Mario Kart series. With distinct elements such as using and collecting the Nitro cans, the game aims to bring fun and enjoyment for all players.

Download SuperTuxKart here

16. FreeCiv

16 freeciv volt video games

Developer: The FreeCiv Project

Release Date: 5th January 1996

Stable Release: 22nd July 2018

Platforms: Windows, Mac, Linux, Web

One of the best multiplayer strategy games, FreeCiv is an open source clone of the game Civilization II.

It is an empire-building strategy game that takes the players back in 4000 B.C. They undertake the roles of tribal leaders who aim to guide their people through the centuries. Inspired by human civilizations, their primary aim is to lead your faction from the Stone Age to the Space Age. That’s quite a journey! Isn’t it?

Discover new technologies and allow the construction of new buildings as you indulge in war with other players or form political relationships. The game reaches an end when one civilization successfully eradicates all others, or when you attain the target of space colonization.

Download FreeCiv here

17. Warsow

Developer: Warsow Team

Release Date: 28th July 2012

Platforms: Windows, Mac, Linux

Warsow, one of the best open source games, is a first-person shooter inspired by the classic game Quake and loosely based on the e-book Chasseur de bots by Fabrice Demurger. It is fast-paced and focuses on speed and movement.

The game is set in a futuristic cartoon world and boasts of a cyberpunk style with dark and flashy graphics. Its competitive gameplay revolves around maneuvering and trick jumps. Some of the tricks are the same as the ones in Quake, like ramp-sliding, bunny hopping, and double jumping. But, Warsow also enables the players to ‘dodge,’ ‘dash,’ and ‘wall jump,’ which are added enhancements.

One of the most striking features of this game is the usage of stylish graphics, like the cell-shaded characters. This open source game enables you to create your game modes and make amends in the interface. Even if you do not make any changes, Warsow is fun and worth playing.

Download Warsow here

18. The Dark Mod

Release Date: 19th Oct 2009

Platforms: Windows, Mac, Linux

One of the best open source games, The Dark Mod is a clone of the cult classic Thief by Looking Glass Studios.

The player is an agile thief in a dark fantasy world. He/she has to use the equipment and the environment to steal goods while avoiding capture by the guards. The players have limited fighting capabilities, which forces them to hide in the dark, thereby avoid combat, traps, and threats of any kind.

To play The Dark Mod, you need to install the base version of the game first. You can then install it as per your choice. There are around 170 missions to choose from! Each task is better than the previous one and transforms you into a mysterious world.

New players are always suggested to start with the pre-installed Training mission. The game download comes with the official introduction and the setting of the Dark Mod along with two missions.

Did not like any of the missions?

Create your own using the built-in editor.

Download The Dark Mod here

19. Xonotic

19 xonotic freeze tag codes

Developer: Team Xonotic

Release Date: 8th September 2011

Platforms: Windows, Mac, Linux

One of the best open source games, Xonotic is a fast-paced first-person arena shooter game. The developers aim to encourage community involvement. It is made on the same lines as the games Unreal Tournament and Quake but has newly added features as well.

Xonotic has 16 different game modes to choose from and a wide array of weapons. In also has the popular game modes like Deathmatch and Capture The Flag. To unlock the game modes, the players need to complete different levels.

The game involves intuitive mechanics and crisp movement. The action to keep the momentum of the game high is in-your-face.

So, how do you score points?

Kill the enemies using the weapons while accomplishing the objectives.

Download Xonotic here

20. Sauerbraten

Developers: Wouter van Oortmerssen, Lee Salzman, Mike Dysart

Release Date: 6th May 2004

Platforms: Windows, Mac, Linux

One of the initially made open-source free games, Sauerbraten, is all about first-person shooters. Single-player and multiplayer, this game is designed on the same lines as Cube FPS.

The players need to kill the enemies and collect their skulls. They also have to protect their flags since the opponent’s team will aim to touch it. The popular modes available in the game are Deathmatch, Capture, Capture The Flag, Efficiency, Tactics, Instahold, Instagib, and Teamplay.

Sauerbraten has an in-game level editor, which is the game’s most striking feature. With geometry and map editing, the primary aim is to create a fun game and an elegant source code engine. The drawback, though, is a small player base and inactive development.

Download Sauerbraten here

21. Endless Sky

Developer: Michael Zahniser

Release Date: 30th October 2015

Platforms: Windows, Mac, Linux

One of the best open source games, Endless Sky, is a clone of the Escape Velocity game, which was released in 1996. Combat and 2D space trading game, it’s all about exploring the innumerable star systems.

You start as a pilot leading a ship that you buy using a bank mortgage. You need to pay off the debt by sending people across galaxies and transporting cargo. What more?

There are 50 types of ships to choose from and experiment with. You fight pirates in the game and gradually end up becoming one yourself.

There are 200 human star systems and a multitude of planets and moons to discover, each with distinctive features. With a choice to select the human space and beyond, pick a side or stay away from the mess; it’s totally up to you!

Endless sky also enables the players to develop their ships and look out for the alien worlds and space species.

Download Endless Sky here

22. AstroMenace

22 atro menace freeze tag codes

Developer: Mikhail ‘ViewWizard’ Kurinnoi

Release Date: 19th September 2007

Platforms: Windows, Mac, Linux

AstroMenace is an excellent old-fashioned 3D space shooter arcade game. The interface of AstroMenace has high-quality special effects and crafted 3D graphics. As mighty space warriors, it provides you with the perfect opportunity to polish your combat skills.

Players need to guide their ship through the waves, protect the same from oncoming fighters, and dodge bullets. You can also bring out different types of guns, or weapons with a higher power.

Or, how about replacing your regular ship for a faster and more advanced model?

The gameplay of AstroMenace is in 2D, but the visuals and graphics are 3D with high-quality special effects. Choose from the 22 ships with unique characteristics and 19 distinctive weapons as you embark upon a mission to fight unique enemies.

Are you a brave space warrior?

If yes, you will surely enjoy boasting off your combat skills here.

Download AstroMenace here

23. Neverball

23 neverball freeze tag codes

Developer: Robert Kooima and Team

Release Date: 21st May 2014

Platforms: Windows, Mac, Linux

Neverball is inspired by games like Super Monkey Ball and Marble Madness. A combination of action and puzzle, Neverball is a game that tests your skills. As a player, you need to tilt the floor, which intends to roll a ball and pass the hurdles before the time runs out!

It consists of more than a hundred challenges, each demanding the players to move the ball into the goal while collecting coins simultaneously. Occasionally, you might require to collect a certain number of coins to complete a stage and go to the next.

The catch is, instead of managing the ball, you take charge of the environment. Move your mouse, control the angle of the floor, and handle the direction in which the ball heads.

Neverball made basic concepts like inertia and gravity fun, and collecting coins might not be as easy as it sounds.

Download Neverball here

24. FreedroidRPG

24 freedroidrpg freeze tag codes

Developer: FreedroidRPG Dev team

Release Date: 2nd April 2016

Platforms: Windows, Mac, Linux

One of the best open source games, FreedroidRPG, is based on the famous computer game series Diablo. The game backdrop is about the world destroyed by the fight between humans and robots.

It consists of the official Linux mascot, Tux, a smiling penguin. As a player, you assume the role of a tux and fight the rebellious bots.

FreedroidRPG focuses on destroying robots. The players need to finish tasks of the non-players characters and acquire certain products to advance in the game. They also need to fight different levels of robots, who are the main attraction of the game.

Choose from over 50 weapons and direct the story your way if you wish to. Focusing mainly on solitary gameplay, the developers of FreedroidRPG claim that the game has over 10 hours of single-player content to offer.

Download FreedroidRPG here

25. UFO: Alien Invasion

25 ufo alien invasion rts games free

Developer: UFO: Alien Invasion Team

Initial release date: 15th November 2006

Release Date: 28th June 2014

One of the best open source games, UFO: Alien Invasion is an alien-fighting strategy video game inspired by the X-Com series, and based on the Quake II engine.

The players are in charge of a secret organization intending to defend planet Earth against brutal aliens. The aliens are the enemies or opponents who try to inhabit Earth and control it. Each player deploys multiple soldiers to defeat the invading aliens in heavy combat.

This squad-based tactical game combines military realism with science-fiction. UFO: Alien Invasion has a turn-based approach that gives the players control over their respective squads, thereby maintaining speed and danger.

Platforms: Linux, Microsoft, Mac, Android

Download UFO: Alien Invasion here

26. FlightGear

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Developer: FlightGear Developers and Contributors

Release Date: 17th July 1997

Stable release: 14th March 2019

Platforms: Windows, Linux, Mac

One of the most distinctive open source games, FlightGear is a flight simulator. Not exactly a clone of Microsoft Flight Simulators, but FlightGear has a lot in common with it. With the prime objective of forming a refined open flight simulator framework, FlightGear can be enhanced by anybody interested in contributing. Their purpose is to “do things right” and reduce short cuts.

The players learn how to fly a plane, and of course, the most challenging part is taking off. You get to choose between three Flight dynamics models and master a fully operational 3D cockpit of various aircraft.

What more?

While in the air, you will come across realistic weather with the sun, moon, and stars positioned based on your location. Choose from over 20,000 real-world airports and direct your plane through a full scenery set with a precise and thorough sky model.

Download FlightGear here

27. Secret Maryo Chronicles

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Developer: SMC Team

Release Date: 23rd January 2003

Platforms: Windows, Mac, Linux

Secret Maryo Chronicles is based on the most loved game ever, Super Mario. With a two-dimensional open-source platform, it is a jump and run game with an advanced editor and detailed graphics.

There are coins scattered all around, which the player has to make sure Maryo collects. Do not forget that the bricks need to hit from below. This might give you some extra points or other unique items.

What more?

If you gain a Super Mushroom, Maryo gets extra power to break the big bricks, as the character grows in size.

Re-creating the eternally popular platform, the game follows the original model with the same structure and scenario.

Download Secret Maryo Chronicles here

28. Oolite

28 oolite rts games free

Developer: Giles Williams, Jens Ayton

Release Year: July 2004

Platforms: Windows, Mac, Linux

One of the best open source games, Oolite is a space trading and combat simulator based on the game Elite.

It is a first-person, single-player, open-ended combat simulator game where the player is the pilot of a spacecraft in a zero-gravity environment. The game has no particular objective; it is only designed to test your flying.

You get a ship, some weapons, and a little cash to get started with, which is enough for the beginning. You will have to progress, make wealth, and attain glory as you proceed. As you earn more, you will be able to provide your spacecraft with better upgrades.

So, what will you choose to be? A millionaire leader, a lonely miner, or veteran combat? Wait, how about being a notorious smuggler!

Download Oolite here

29. Red Eclipse

29 best moddable games

Developers: Quinton Reeves, Lee Salzman

Release Date: 15th March 2011

Platforms: Windows, Mac, Linux

Red Eclipse has a different take on the first-person arena shooter game, which includes impulse boosts and parkour. It enables players to perform unusual acrobatics. With different modes, the players can experience a wide range of gameplay. It also features dashing, sliding, and has a theme that requires agility in a variety of environments.

A free open-source game, it is based on the format of ‘by the people’ and ‘for the people.’ The volunteers and developers aim to create a fun environment and provide an excellent experience. Red Eclipse is easy to play, yet it contains some elements which need to be mastered.

If you are playing the single-player version, the battle takes place in the offline practice mode. However, you can also indulge in fighting with others across the internet. The built-in editor allows you to create maps together with the other players.

Download Red Eclipse here

30. Unvanquished

30 unvanquished best moddable games

Developer: Game Community

Release Date: 29th Feb 2012

Platforms: Windows, Mac, Linux

One of the best open source games, Unvanquished is a first-person shooter based on real-time strategy.

It is a human-versus-alien game in which the players are asked to choose sides and then fight against the opponent. One of the most striking features of Unvanquished is that, just like insects, players can crawl on the walls and ceilings.

One of the best multiplayer strategy games, Unvanquished, cannot be played in a single-player mode. The game has monthly updates, but the graphics feel outdated. The insect mechanics might make the environment creepy at first, but it gives the game an exciting twist.

The target of the players is to destroy the enemy’s team and anything that keeps them alive. They also need to make sure that they maintain their team’s bases and expansions.

Download Unvanquished here

Final Thoughts

Open source games consume a lot of time and money to be created, just like any other game. As a player, if you can, always invest in a good gaming laptop. However, the only difference is that the developers of these games give more importance to community and skill development than making profits.

If you are a fan of Age of Empires, play 0 A.D and OpenRA to get similar feels. Unvanquished and Alien Arena is the best open-source first-person shooter games available.

Hedgewars is hilarious; Teeworlds, Neverball, and FreedroidRPG are happy, light, and does not require racking your brains. Want to indulge in intense combat? Try Freedoom and UFO: Alien Invasion.

The best multiplayer strategy games are Armagetron Advanced and FreeCiv. How about getting a ride through space while playing AstroMenace and Oolite? Get your hands on DCSS game and MegaGlest if you wish to avail of RTS games for free.

You can help the open-source game developers by donating money, or even better, contributing your time and expertise. These games cannot compete with the graphical prowess of the other games for obvious reasons but do provide you with enjoyment. Also, remember that they are different from the Open World Games.

Looking out for more games?

See Also: Love Skyrim? Here’s a Selection of 25 Similar Games in 2019