Free, cross-platform 2D game engine powered by Haxe and OpenFL
A Flutter based game engine
The Tiny JavaScript Game Engine That Can!
2D JavaScript Physics Engine
3D Procedural Game Engine Using OpenGL
Zig game engine & graphics toolkit
Cross-platform game engine in Rust
A simple cross-platform game engine for creating old-school 2D games
Amateur 3D Game Engine
Here we're trying to create the easiest open-source game engine.
Game engine supporting many 3D/2D formats and graphic effects
Orx: Data-Driven Game Engine
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Free, open source game engine online
Haskell game engine library for roguelike dungeon crawlers
Modified source engine (2017) developed by valve and leaked in 2020
The multiplayer game engine
Vivid3D is an open-source 3D engine with powerful 2D UI.
Urho3D Game engine
A cross-platform, open-source, pure C game engine for mobile game
Mini game engine for games104
Entitas is a super fast Entity Component System (ECS) Framework
Engo is an open-source 2D game engine written in Go
Retro game engine for creating games like it's 1997
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3