Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
Ct.js is a desktop game engine that makes learning programming fun
Cross-platform 2D game engine focused on ultimate productivity
Flexible level editor
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Stride (formerly Xenko), a free and open-source cross-platform C# game
Cross-platform, open source, and super fast MUD client with scripting
Cross-platform 2D and 3D game engine with modular architecture
Games for tomorrow's programmers
All-in-one game engine built on Godot. Roblox & UEFN alternative
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Scan, identify and collect your Pokémon TCG cards.
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Path creation asset for Unity game development
MIT Licensed Open Source version of Torque3D from GarageGames
Modern 3D engine and IDE written using C# and C++.
2D Game Engine with Lua Scripting made on top of SFML
Web powered cross-platform 3D, WebXR game engine
Random generators for tabletop RPG games (D&D, Pathfinder, D20, etc)
API for all possible cellular automata that work same at all angles
Godot is a fully featured, open source, MIT licensed, game engine.
Visual Novel engine, editor and game development.
A visual editing environment for Sims3 JAZZ resources.