Brett Peterson

Safe Cracker

Review educational material by stepping into the shoes of a safe cracker. Listen for questions/clues through the stethoscope and dial in your answers to unlock the prize

Introduction to Physical Computing

Safe Cracker is a game that can be used to learn and assess learning in a fun way. The idea is simple: listen to the questions and clues and enter information by turning the safe dial.


Using a stethoscope, listen to questions from a speaker inside the safe. A small screen on the door gives graphical feedback showing possible answers. You turn the dial and then press it in to select the answer. After answering 3 questions, the door unlocks to reveal a prize.