3D Procedural Game Engine Using OpenGL
The game engine for everyone
Flax Engine, multi-platform 3D game engine
A game framework written with osu! in mind.
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Powerful, mature open-source cross-platform game engine for Python
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Ze Text Adventure game Builder : Create as you play !
A free 3D game engine to create games and realtimes scenes for Windows
Vivid is a modern C++ 3D engine using OpenGL4+
Intrinsic is a Vulkan based cross-platform game and rendering engine
creator : Nikola Lukic about : Visual JS 2d canvas multiplatform game
WGFX 2D Game Engine