Xash3D FWGS engine
Cocos simplifies game creation and distribution with Cocos Creator
Fast and lightweight JavaScript game engine built on WebGL and glTF
Xeno Executor — Roblox Script Executor for Windows
Use the Delta Executor APK with Roblox on a Windows PC.
Delta Executor — Roblox Script Executor for Windows
Source of Mana is a unique 2D MMORPG
Engo is an open-source 2D game engine written in Go
Open source script based on Master XLS
plugin-based RPG manager in C++ and Qt5
Version 1.2
Cross-platform 2D game engine
Delphi-like IDE for cross-platform game development
Make games with Lego-like building blocks