Your task in this a dark puzzle platformer is to take a role of a blind man who finds himself in a dark and treacherous place. Help him follow the mysterious cries for help, oblivious to what lies beyond. You have to rely on your 'sonar' and a ball that you can throw to map out the level, avoid spikes, and get to that mysterious cry for help at the end of the level. Use WASD or ARROW KEYS To walk and climb. Press the SPACEBAR to jump. Use YOUR MOUSE to throw ball (hold button to charge throw). Press "Q" KEY or SHIFT to flip switch. Good luck!