
Description: Slay.one is a free multiplayer first person shooter game that can be played in a web browser. It has various game modes such as deathmatch, team deathmatch, capture the flag, and free-for-all. The graphics are simple but smooth and it offers fun and fast-paced gameplay.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hordes.io is a real-time online multiplayer game with a focus on player versus player combat. Players control customizable heroes with unique abilities and battle each other in teams to destroy the enemy fortress.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API