
Description: Two Eyes Nonogram is a free, open-source logic puzzle game for Windows, Mac and Linux where users use logic to paint pixel art. The gameplay involves filling in a grid based on numbered clues on the sides, revealing a hidden picture.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tents and Trees is a logic puzzle game where players place tents and trees on a grid according to numbered clues. The objective is to correctly fill the entire grid based only on the numeric hints provided.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API