Free game engine for development of desktop, mobile, and web games
3D Procedural Game Engine Using OpenGL
Multi-platform 2D and 3D game engine
Zig game engine & graphics toolkit
High performance UI layout library in C
Open source library for creative expression on the web, desktop, etc.
2D JavaScript Physics Engine
Cross-platform game engine in Rust
Orx: Data-Driven Game Engine
Full featured MUD server with all the trimmings.
Here we're trying to create the easiest open-source game engine.
Game engine to build text adventures.
Game engine supporting many 3D/2D formats and graphic effects
PyCAPGE - Python Classic Adventure Point and Click Game Engine
A cell-based puzzle game featuring classic and completely new puzzles
Free, open source game engine online
Pycraft is an open-source, OpenGL based game made in Python
Modified source engine (2017) developed by valve and leaked in 2020
Haskell game engine library for roguelike dungeon crawlers
C++ lightweight cross-platform game engine
The multiplayer game engine
Vivid3D is an open-source 3D engine with powerful 2D UI.
A game engine for console based text games
Urho3D Game engine
Mini game engine for games104