KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
The flexible game engine
A retro game engine for Python
Descent 3 by Outrage Entertainment
RTSish Game Engine
An isometric arcade-style game of skill, puzzles and exploration
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
Full featured MUD server with all the trimmings.
Game engine supporting many 3D/2D formats and graphic effects
Svelto ECS C# Entity Component System
Modified source engine (2017) developed by valve and leaked in 2020
Engo is an open-source 2D game engine written in Go
A high speed C++17 Vulkan game engine
A cross-platform 2D game engine
Starter project to get a Phaser game environment up and running
Game engine for playing tomb raider 1 - 5 levels.
Intrinsic is a Vulkan based cross-platform game and rendering engine
First-person game engine
Javascript adventure game engine
"Abysmal Depths" is a simple C++-based text adventure game engine.
Java game engine for shoot 'em ups, using Java2D.