
Description: Tetris Online Poland is a free online version of the classic Tetris game. It allows you to play Tetris in your web browser against other players or solo. It has great graphics, controls, community features, and various gameplay modes to choose from.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tetris Blitz is a fast-paced, competitive version of the classic Tetris puzzle game. It adds various power-ups and combos to the traditional Tetris formula for more exciting, skill-based gameplay. Tetris Blitz features online multiplayer battles, tournaments, and leagues to compete against friends or players around the world.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API