
Description: Bitsy is a free and open-source web-based pixel art editor and game engine designed for making small games and experiments. It features simple editing tools for drawing sprites, tiles, backgrounds, and building game worlds along with basic scripting capabilities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Voxatron is a voxel-based video game creation tool developed by Lexaloffle. It allows users to create retro-style 3D pixel art games and share them with others.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API