
Description: Atavism Online Engine is a software engine designed specifically for developing and operating massively multiplayer online games (MMOs). It handles features like network messaging, player logins, 3D rendering, and more so developers can focus on creating game content.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CRYENGINE is a powerful 3D game engine developed by Crytek. It provides advanced graphics rendering, physics simulation, AI, animation, audio, VR support and more for creating high-quality games.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API