Ka3D is a game engine developed by Kajala and used in many Rovio products
GPL-2.0 License
Lightweight Game Engine/Framework in C++17 with WYSIWYG Editor. Experimental C# bindings.
An open-source Tomb Raider 1-5 engine remake
An engine for creating pixel-perfect games and more.
A basic 2D game engine that builded on SDL2.
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
Vulkan Cross Platform Engine and Editor
[WIP] Spatial is a cross-platform C++ game engine.
Dagor Engine and Tools source code from Gaijin Games KFT
Everything I am (was...) passionate about - the best game engine ever
A fast C++20 3D game engine for modern devices, with wide platform support
The official distribution of olcPixelGameEngine, a tool used in javidx9's YouTube videos and proj...
Cross-Platform C++ 2D/3D game engine
python scripting 2d game engine written in c++
Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14
Peony is a 3D game engine written from scratch in C++.