Game Apps and Services

CorsixTH is an ambitious open-source re-creation of the classic hospital simulation game, Theme Hospital.

Manic Digger is a free-to-play, open-source 3D block-building sandbox game. Inspired by Minecraft, it offers a vast, procedurally generated infinite world where players can build, explore, and interact in multiplayer environments. With strong modding support via Lua scripting and a focus on community, it provides a creative and engaging experience for individuals and groups.

Voxelands is a free, open-source voxel game inspired by Minecraft, offering creative construction, survival challenges, and exploration in expansive, procedurally generated worlds. It supports both single-player and multiplayer modes, allowing for collaborative building and adventure.

The Mana World is a free, community-driven 2D open-source MMORPG set in a vibrant, evolving pixelated world. Available across multiple platforms, it offers players a classic online fantasy role-playing experience with a focus on exploration, questing, and skill development.

Alien Arena is a fast-paced, free-to-play deathmatch style first-person shooter set in a futuristic, science-fiction universe. It emphasizes classic arena combat with a variety of weapons, maps, and game modes, offering both online multiplayer and single-player bot matches for intense action.

Nikki and the Robots is a charming 2D platformer game featuring physics-based puzzles and a built-in level editor, all presented in a retro-inspired 8-bit aesthetic.

Unvanquished is a fast-paced, open-source, science fiction themed first-person strategy shooter. Players can choose to fight as technologically advanced humans or adaptable alien lifeforms, engaging in intense multiplayer battles where both strategic base building and skilled combat are essential for victory.

Tremulous is a unique free and open source team-based first-person shooter that seamlessly blends FPS action with real-time strategy elements. Players join one of two opposing teams, Humans or Aliens, each with distinct capabilities and objectives, engaging in fast-paced combat while managing resources and building structures to gain an advantage.

TORCS (The Open Racing Car Simulator) is a free and open-source 3D car racing simulator offering a realistic driving experience with various car models, tracks, and gameplay modes.

Frets on Fire is a free, open-source rhythm game that challenges players to hit notes in time with music using a keyboard or guitar controller, similar to popular commercial titles.

NetHack is a classic single-player roguelike game renowned for its deep complexity, challenging gameplay, and vast, procedurally generated dungeons. It tasks players with descending through treacherous levels filled with monsters, traps, and randomized items on a quest to retrieve the Amulet of Yendor.

Tanks of Freedom is a classic turn-based strategy game where two formidable armies clash in tactical battles for control of the battlefield, featuring pixel art visuals and strategic depth.

Secret Maryo Chronicles (SMC) is a vibrant, free, and open-source 2D platformer that pays homage to classic 8-bit and 16-bit era games. It features a wide variety of levels, power-ups, and enemies, offering a rich and engaging experience for players of all ages. With a built-in level editor, it also encourages community-driven content creation.

MegaGlest is a compelling free and open-source real-time strategy game set in a vibrant fantasy world, blending historical civilizations with elements of magic and steampunk. Engage in epic battles across diverse landscapes in single-player campaigns or challenging multiplayer matches.

Simutrans is a cross-platform transport simulation game where you build and manage a global transportation network for passengers, mail, and goods across land, air, and water.

StepMania is a versatile, open-source rhythm game engine and simulator, primarily known for replicating the arcade dance experience. It supports a wide range of input methods and game modes, allowing players to enjoy rhythm gaming on their own terms.

Gnomescroll is a discontinued open-source multiplayer voxel game combining elements of sandbox mechanics, role-playing, and MMO gameplay. It offers a persistent world for players to explore, build, craft, and survive within a cyberpunk-inspired setting.

Pixel Dungeon is a captivating traditional roguelike with charming pixel-art graphics and an intuitive interface. Dive into a vast, procedurally generated dungeon, face challenging foes, and uncover powerful artifacts in this ad-free, turn-based adventure.

Warsow is a fast-paced, open-source arena first-person shooter designed for competitive play. It emphasizes movement, aiming, and strategic gameplay in futuristic environments.

Agar.io Clone is an open-source recreation of the popular Agar.io browser game. It allows users to host their own server and participate in a deathmatch-style game where players control cells to consume smaller cells and survive larger ones.

Widelands is a free and open-source slow-paced real-time strategy game inspired by The Settlers II. Build complex infrastructure and manage resources to expand your empire.

AssaultCube is a free, fast-paced, first-person shooter game built on the Cube engine. It offers both online multiplayer and single-player modes, emphasizing tactical gameplay and high performance on various hardware.

Nexuiz Classic is a fast-paced, free and open-source arena first-person shooter that delivers intense multiplayer combat with a focus on classic deathmatch gameplay and a wide array of futuristic weaponry.

Red Eclipse is a fast-paced, free and open-source arena first-person shooter built on the Cube Engine 2. It emphasizes parkour-style movement and mutiplayer action across various game modes, offering a refreshing take on the genre with a sci-fi aesthetic.

Hedgewars is a free and open-source, turn-based artillery game featuring cute, pink hedgehogs battling with a variety of wacky weapons. It offers intense strategic combat, extensive customization, and multiplayer fun across diverse landscapes.

Warzone 2100 is a classic open-source real-time strategy game set in a post-apocalyptic Earth. Players command the remnants of humanity, rebuilding civilization and combating a mysterious alien force.

Freeciv is a free and open-source, turn-based strategy game inspired by the classic Civilization series. Players build empires, develop technology, engage in diplomacy and warfare, and strive for global domination across procedurally generated worlds.

OpenArena is a free and open-source standalone 3D first-person shooter game. It is a community-developed clone of Quake III Arena, offering fast-paced multiplayer and single-player combat with a variety of weapons and game modes.

Teeworlds is a fast-paced, free-to-play, 2D multiplayer shooter with a retro feel. Jump into action with grappling hooks, double jumps, and a variety of weapons across diverse maps and game modes.

SuperTuxKart is a vibrant and engaging open-source kart racing game featuring a diverse cast of mascots from the open-source world. Offering various game modes, split-screen multiplayer, and cross-platform compatibility, it provides accessible and fun racing action for players of all ages without any cost.

CorsixTH is an ambitious open-source re-creation of the classic hospital simulation game, Theme Hospital.

Manic Digger is a free-to-play, open-source 3D block-building sandbox game. Inspired by Minecraft, it offers a vast, procedurally generated infinite world where players can build, explore, and interact in multiplayer environments. With strong modding support via Lua scripting and a focus on community, it provides a creative and engaging experience for individuals and groups.

Voxelands is a free, open-source voxel game inspired by Minecraft, offering creative construction, survival challenges, and exploration in expansive, procedurally generated worlds. It supports both single-player and multiplayer modes, allowing for collaborative building and adventure.

The Mana World is a free, community-driven 2D open-source MMORPG set in a vibrant, evolving pixelated world. Available across multiple platforms, it offers players a classic online fantasy role-playing experience with a focus on exploration, questing, and skill development.

Alien Arena is a fast-paced, free-to-play deathmatch style first-person shooter set in a futuristic, science-fiction universe. It emphasizes classic arena combat with a variety of weapons, maps, and game modes, offering both online multiplayer and single-player bot matches for intense action.

Nikki and the Robots is a charming 2D platformer game featuring physics-based puzzles and a built-in level editor, all presented in a retro-inspired 8-bit aesthetic.

Unvanquished is a fast-paced, open-source, science fiction themed first-person strategy shooter. Players can choose to fight as technologically advanced humans or adaptable alien lifeforms, engaging in intense multiplayer battles where both strategic base building and skilled combat are essential for victory.

Tremulous is a unique free and open source team-based first-person shooter that seamlessly blends FPS action with real-time strategy elements. Players join one of two opposing teams, Humans or Aliens, each with distinct capabilities and objectives, engaging in fast-paced combat while managing resources and building structures to gain an advantage.

TORCS (The Open Racing Car Simulator) is a free and open-source 3D car racing simulator offering a realistic driving experience with various car models, tracks, and gameplay modes.

Frets on Fire is a free, open-source rhythm game that challenges players to hit notes in time with music using a keyboard or guitar controller, similar to popular commercial titles.