Open Source Game
Showing 36 of 45 projects
A free-to-win rhythm game client with an open-source engine and support for custom gameplay rulesets.
An open-source re-implementation of RollerCoaster Tycoon 2, adding modern features, multiplayer, and cross-platform support.
A browser-based puzzle game where players combine numbered tiles to reach 2048.
A free, open-source, turn-based survival game set in a procedurally generated post-apocalyptic world.
An open-source, moddable Android and Desktop remake of Civilization V, built with LibGDX.
A multiplayer game experiment built with HTML5 and JavaScript for browser-based gameplay.
An open-source, multi-player city simulation game focusing on realism, collaborative planning, and microscopic detail simulation.
Open-source release of the 2010 indie puzzle-platformer VVVVVV, where you flip gravity instead of jumping.
An open-source transport simulation game based on Transport Tycoon Deluxe, featuring expanded gameplay and multiplayer support.
A free, open-source sandbox space exploration game featuring trading, combat, missions, and an evolving storyline.
An open-source, turn-based tactical strategy game with a high fantasy theme, featuring singleplayer campaigns and multiplayer combat.
An open-source traditional roguelike dungeon crawler with randomized levels, enemies, and hundreds of items.
A simple Minecraft-inspired demo written in Python and Pyglet, designed as an educational tool for learning programming.
A free, fun-focused kart racing game with no realistic physics, offering single-player and online multiplayer modes.
A desktop physics sandbox game simulating air pressure, velocity, heat, and countless interactions between substances.
An open-source JavaScript remake of SimCity 2000 with WebGL rendering and plans for enhanced features.
A reverse-engineered C implementation of The Legend of Zelda: A Link to the Past, playable from start to finish with modern enhancements.
An open-source reimplementation of the 1997 business simulation game Theme Hospital, with modern OS support and new features.
A free, open-source 3D real-time strategy game with a story-driven campaign, online multiplayer, and customizable units.
A multiplayer game about paranoia and chaos on a space station, remaking the cult-classic Space Station 13.
An open-source evolution simulation game where players guide a species from microscopic origins to space exploration.
An open-source recreation of the Heroes of Might and Magic II game engine with modern enhancements.
An open-source re-implementation of Caesar III with UI enhancements and multi-platform support.
A terminal-based Pokémon-like game written in Python, featuring turn-based battles, type systems, and mod support.
A free, open-source 2D jump'n'run game inspired by Super Mario Bros., featuring Tux the penguin on a quest to rescue Penny.
A roguelike dungeon crawler featuring tactical combat, diverse character skills, deity worship, and procedurally generated levels.
A free, open-source real-time strategy game inspired by Settlers II, featuring singleplayer campaigns and multiplayer mode.
A community-maintained, open-source engine for Quake III Arena and Team Arena, providing modern enhancements and cross-platform support.
A free retro multiplayer shooter with up to 16 players, featuring team deathmatch, capture the flag, and custom map creation.
An open-source reimplementation of GTA San Andreas game engine in Unity, focusing on gameplay, multiplayer, and modding.
A fast-paced HTML5 puzzle game inspired by Tetris, played on a hexagonal grid.
A Python and Pygame recreation of the first level from Super Mario Bros for educational purposes.
A Vulkan-based source port of id Software's Quake, offering enhanced graphics and performance over QuakeSpasm.
An open-source clone of the classic 'UFO: Enemy Unknown' and 'X-COM: Terror From the Deep' strategy games.
A browser-based roguelike dungeon crawler with ASCII graphics, procedurally generated content, and built with Dart.
A puzzle game that teaches functional programming concepts by manipulating colored cubes with function transformations.
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