Set of Python modules designed for writing video games
A free/open source client and automation tool for Ragnarok Online
Self-hosted CMS platform based on the Laravel PHP Framework
ThinkPHP Framework
Ct.js is a desktop game engine that makes learning programming fun
Stride (formerly Xenko), a free and open-source cross-platform C# game
A Flutter based game engine
The ioquake3 community effort to continue supporting/developing id's
Gideros Release version
Free game engine for development of desktop, mobile, and web games
A fun realistic multiplayer free-and-open-source first-person-shooter!
Arianne is an engine to develop multiplayer online games like Stendhal
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Game engine supporting many 3D/2D formats and graphic effects
JavaScript framework to build game engines, games, emulators and apps
Cross-platform real-time strategy game (3D)
Urho3D Game engine
Data-oriented and data-driven game engine written in Rust
3D video music media player lyrics subtitles etc...
online 4X browser game engine
Open source script based on Master XLS
A traditional top-down OpenGL car racing game
C++ Framework for slot machine games