We at Rob Games make games for people to play, with some in-app purchasing and minimal data collection(in the form of player scores and google play games usernames). Our main focus is in providing fun for the family to enjoy, not in the collection of personal details!. climber challenge and space gunner in no way store added files in your device, they are games created for entertainment. Climber Challenge and Space Gunner respects user privacy and try their best to entertain as many folks as possible with simple fun.