Command & Conquer Generals: Zero Hour running natively on macOS, iPhone & iPad — real engine (EA GPL v3 source, via GeneralsX), DXVK/MoltenVK renderer, RTS touch controls. No game assets included.
Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.
Red Runner, Awesome Platformer Game.
DDraceNetwork, a free cooperative platformer game
PokerTH is a poker game written in C++/Qt.
Scoop bucket for open source/freeware games and game-related tools
Unofficial working port of Command & Conquer: Red Alert running natively on iOS, Android, Linux and macOS. SDL2 video/audio/input. No game assets included.
"Slay the Spire"-like roguelite fully in console.
Awesome runner, 3D endless runner game made in Unity
A professional and creative text-based adventure game in Rust, showcasing memory safety and idiomatic patterns.
Unwind and challenge your brain with Arrow Escape, a clean, minimalist puzzle game built purely for the love of play.
Civilization sandbox in your browser. Tribes invent their own languages, cultures and wars, from the stone age to computers. Built in Rust and WebAssembly, runs entirely on your device.
A Mega Man Engine for anyone to develop their games with in Unity.
Free, open source engine that plays the original Total Annihilation on macOS, Windows, Linux, iPhone, iPad and Steam Deck.
A open source 2D platformer being made in Godot 4 beta C#
Unofficial working port of Command & Conquer: Tiberian Dawn running natively on iOS, Android and macOS.
A fast multiplayer shooter on wheels written in Rust using the Fyrox engine. Free and open source.
An opensource web browser 1-4 Players arena shooter you can play offline in split-screen and networked (experimental).
Simple 2D Game For Mobile Devices
Battlezone Online: a free 3D multiplayer tank game in the browser (desktop, phone or VR) that plays with BZFlag clients and servers.
To associate your repository with the open-source-game topic, visit your repo's landing page and select "manage topics."