Cube Escape: Birthday By: LoyaltyGame B.V. (Rusty Lake) This is a complete step-by-step walkthrough with help, hints, tips, tricks, solutions and answers for the iOS and Android game Cube Escape: Birthday by Rusty Lake. Feel free to ask for extra help in the comments section. Walkthrough: 1. When you're in the elevator, just tap to open the door. Then tap the black cube and the picture frame to start the game. You'll…