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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.
EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.
🐍🎮 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.
Quake III Arena GPL Source Release
Space exploration, trading, and combat game.
[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.
Play your own Tears of the Kingdom and Breath of the Wild natively on Apple silicon Mac, iPhone and iPad. Not an emulator: the game's ARM64 code runs directly, NVN rebuilt on Metal. Bring your own game.
A running-jumping-swordfighting game I made on the Apple II from 1985-89
Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.
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/
Dusklight brings a classic adventure to PC and mobile platforms with a variety of fixes and improvements.
💬 Create Dialogs, Visual Novels, RPGs, and manage Characters with Godot to create your Game!
Quake GPL Source Release
Experimental PlayStation Vita emulator
A high-performance rendering engine replacement for Minecraft, which greatly improves frame rates and reduces micro-stutter
The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2
Simple Minecraft-inspired program using Python and Pyglet
Legendary - A free and open-source replacement for the Epic Games Launcher
2D JavaScript Physics Engine
Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.
TranslatedPCL Community Edition, maintained and managed by community developers
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
The command-line tool for quick, simple deployment and management of Linux dedicated game servers.