Space is Key 2 is a platformer skill based pixel game from Chris Jeff in which your objective, should you choose to accept it is to clear all levels by jumping. Yes, there's not much to say about the gameplay -- just jump by pressing space. Also, chances are you will witness your little box character being disintegrated every time. So I advice that you use a rage proof keyboard when playing this game to avoid unnecessary damages to your properties.
The music in this game really adds to the mood if not annoy you more. The visual is really simple and animation is just right. It's the gameplay that rocks -- no doubt one of the most difficult game I played in a while. Meanwhile, here's
Space is Key 2 walkthrough showing that the game actually ends and is possible to beat.