Fast and lightweight JavaScript game engine built on WebGL and glTF
Cross-Platform C++ 2D/3D game engine
A free & open-source 2D sprite editor, made with the Godot Engine
Java/JavaFX/Kotlin Game Library (Engine)
A refreshingly simple data-driven game engine built in Rust
LayaAir is an open-source 2D/3D engine
Modern, lightweight and efficient 2D level editor
Real Time Strategy game engine supporting early Westwood classics
A fresh & lightweight javascript game engine
3D and 2D game engine written in Rust
Ct.js is a desktop game engine that makes learning programming fun
The Tiny JavaScript Game Engine That Can!
Free, open source game engine online
An easy to use 2D HTML5 game engine written in TypeScript
A pure Go game engine
Rust library to create a Good Game Easily
Game engine supporting many 3D/2D formats and graphic effects
Eva.js is a front-end game engine for creating interactive projects
Engo is an open-source 2D game engine written in Go
Orx: Portable Game Engine
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Old-school 2D game engine
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
Game framework with AI