Satisfying monster shooter
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Open-source Android/Desktop remake of Civ V
The source code to VVVVVV
Xash3D FWGS engine
New Godot bindings for Swift
A dead simple 2D game engine for Go
Daijishō is a retro launcher that let you manage your retro games
Cross-platform game engine in Rust
Java/JavaFX/Kotlin Game Library (Engine)
Stream switch games to your PC via USB or network
A habit tracker app which treats your goals like a Role Playing Game
Action-adventure game originally released in 2013
A simple and easy-to-use library to enjoy videogames programming
Multi-platform 2D and 3D game engine
A community sourced database of game controller mappings
Cocos simplifies game creation and distribution with Cocos Creator
stb single-file public domain libraries for C/C++
websocket and http client and server library, with TLS support
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Do virtual gear shifting (and more) in any rider app
An unofficial rules engine for the world's greatest card game
Archive of Games & Applictions
Play! - PlayStation2 Emulator
An MVVM & Databinding framework that can use C# and Lua