A high-level assembler for the Chip8 virtual machine, complete with an environment for testing programs, and tools for sharing your creations

A fantasy console for making, sharing and playing tiny games and other computer programs

An open-source HTML5 puzzle game engine

A fantasy console by Shmuel and Morgan at CasualEffects for creating and playing retro-style video games on any device.

A tiny Javascript single-library engine that lets you create games and experiences inspired by the look and feel of a retro 80s computer

A C++20 cross-platform game framework, with emphasis on addressing pain points in existing game engines

A Unity3D-like environment to create WebXR enabled apps and games for the browser with three.js

A coding community for children and a coding language with a simple visual interface that allows young people to create digital stories, games, and animations

A point-and-click adventure game engine designed with non-programmers in mind and solely for that genre

SpriteWidget is a toolkit for building complex, high performance animations and 2D games with Flutter

Extremely minimalist choice-based text adventure engine

An HTML5 game engine and server-side APIs for building and distributing 2D and 3D games that run on platforms that support HTML5

Voodoo is a 3D game programming library written in C and exposes an API that is intended to be invoked via scripts written in Janet. Is presently focused on creating games for the browser.

A free, open-source tool for creating games, animations, and multimedia projects

Yami RPG Editor is specially designed for making ARPG