Unlock 99 Doors Publisher: Nancy Thomas Genre: Entertainment Released: 3 Oct, 2017 Size: 37.2 MB Price: FREE! Click here to request a review of this app App Store Info Description Can you unlock 99 doors in 10 minutes? Time to use your brain to resolve all these puzzles. What's New in Version 1.0 This app has been updated by Apple to use the latest Apple signing certificate. Screenshots Screenshot 1 of 4