Solar2D Game Engine main repository (ex Corona SDK)
Multi-platform 2D and 3D game engine
Java/JavaFX/Kotlin Game Library (Engine)
Open-source engine for Heroes of Might and Magic III
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
A dead simple 2D game engine for Go
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Cross-platform game engine in Rust
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Cocos simplifies game creation and distribution with Cocos Creator
Open source library for creative expression on the web, desktop, etc.
Action-adventure game originally released in 2013
New Godot bindings for Swift
A community sourced database of game controller mappings
Kotlin extensions for the libGDX game framework
Gideros Release version
Use the Delta Executor APK with Roblox on a Windows PC.
A promising chess program
Embeddable unity game engine view for Flutter
An Ubuntu remix for both new and experienced Linux sophisticates
GEDKeeper - opensource and crossplatform genealogy management program
Android, UIQ 3.0, Series 60 Edition 5 open-source software
3D Engine c++
Domination is a game that is a bit like the board game Risk