Gray box survival app for iPhone and iPad

4.8 ( 2768 ratings )

Entertainment
Developer: Cheng Lin

Free

Current version: 1.0, last update: 4 years ago
First release : 14 Aug 2019
App size: 45.81 Mb

Gray box survival is a mysterious box.
Game content
• Single-finger clicks, multiple challenges
• Beware of spikes, steps and other crazy obstacles!
• A variety of difficulty: hard work and hard work, constantly upgraded in this funny game!