
Description: Track Racing Online is a free, online multiplayer racing game. Players can race against others worldwide on detailed tracks with a variety of cars. Features include global and private leaderboards, car customizations, and regularly updated tracks and modes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Swing Racers is a physics-based swing set racing game where players swing their characters back and forth to gain momentum and speed around tracks. It features local multiplayer for up to 4 players, cartoon-style graphics, and over 50 creative tracks to race on.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API