
Description: Celeste is a 2D platformer video game developed by Extremely OK Games and originally released in 2018. Players control a character named Madeline as she climbs a dangerous mountain known as Celeste Mountain. The gameplay focuses on precision platforming challenges and features over 700 screens to solve.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dead Cells is a roguelike action platformer video game developed by Motion Twin. Players explore a procedurally generated castle while defeating enemies in 2D souls-lite combat to collect cells that persist after death.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API