Descent 3 by Outrage Entertainment
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
A retro game engine for Python
The flexible game engine
Cross-platform 2D game engine (+ full OpenGL, +full OpenGL ES )
Game engine supporting many 3D/2D formats and graphic effects
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
Javascript adventure game engine
Game engine supporting many 3D/2D formats and graphic effects