Open-source Android/Desktop remake of Civ V
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A simple Minecraft clone written in C using modern OpenGL (shaders).
Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool. Whether you want to create sprites, tiles, animations, or just express yourself in the language of pixel art, this software will realize your pixel-perfect dreams with a vast toolbox of features. Available on Windows, Linux, macOS and the Web!
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64
TrinityCore Open Source MMO Framework (master = 12.1.5.70783, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.2.60895)
- trinitycore
- wow
- linux
- multi-platform
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
- 3d-graphics-engine
- 3d-graphics
- animation
- game-development
Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.
🐍🎮 pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.
- python
- pygame
- sdl2
- sdl
OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe
- openttd
- simulation
- sandbox
- game
Space exploration, trading, and combat game.
- 2d-game
- game
- rpg
- c-plus-plus
[mirror of https://gitlab.com/veloren/veloren] An open world, open source voxel RPG inspired by Dwarf Fortress and Cube World. This repository is a mirror. Please submit all PRs and issues on our GitLab page.
- cube
- voxel
- rust
- gfx-rs
An open source, turn-based strategy game with a high fantasy theme.
- opensource
- game
- free
- strategy-game
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.
OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/
- openmw
- c-plus-plus
- rpg-engine
- tes
Emulator for rapid prototyping of Software Defined Networks
- mininet
- openflow
- sdn
- emulator
The A32NX & A380X Project are community driven open source projects to create free Airbus aircraft in Microsoft Flight Simulator that are as close to reality as possible.
- javascript
- a320
- rust
- reactjs
Legendary - A free and open-source replacement for the Epic Games Launcher
- epicgames-launcher
- epic-games
- epic-games-client
- epic-games-launcher
Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
- game-engine
- open-source
- panda3d
- cross-platform
TranslatedOpen-source compatibility layer for Diablo II: Resurrected with the Reign of the Warlock expansion. Runs your own Switch copy natively on iPhone, iPad, Mac, Android and HarmonyOS — full touch controls, 60 fps, new endgame modes. Bring your own game files. Open-source iOS / macOS / Android / HarmonyOS compatibility layer for Diablo II: Resurrected (《暗黑破坏神 II：狱火重生》) Reign of the Warlock (术士君临)
- compatibility-layer
- diablo-2-resurrected
- diablo2
- game-port
Classic Tomb Raider open-source engine
- tombraider
- openlara
inkle's open source scripting language for writing interactive narrative.
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
- open-source
- cross-platform
- c-plus-plus
- engine
Open source clone of Theme Hospital
- remake
- opensource
- game
- strategy-game
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
- ai
- ai-integration
- game-development
- mcp