Sandbox video game with a powerful physics engine
fheroes2 is a recreation of Heroes of Might and Magic II game engine
iText for Java represents the next level of SDKs for developers
Simple Beat Saber Mod Installer
C# application with primary purpose of farming Steam cards
Open game and rendering engine packed into a JavaScript framework
Open source voxel game engine with support for survival and crafting
A complete 3-D game development suite written in Java
Reko is a binary decompiler
Diablo build for modern operating systems
Bloat-free Graphical User interface for C++ with minimal dependencies
Lutris desktop client in Python
Run Stable Diffusion on Mac natively
Dust3D is a cross-platform open-source 3D modeling software
InvokeAI is a leading creative engine for Stable Diffusion models
BizHawk is a multi-system emulator written in C#
ZeroMQ core engine in C++, implements ZMTP/3.1
The game engine for everyone
An iOS & tvOS Frontend for Multiple Emulators
A social networking engine in PHP/MySQL
Open source clone of the Age of Empires II engine
Magic Another Game Engine
Real Time Strategy game engine supporting early Westwood classics
Powerful, mature open-source cross-platform game engine for Python
A refreshingly simple data-driven game engine built in Rust