It's simple: you control a bald blue guy wearing an orange shirt in a world made of blocks to solve puzzles involving a lot of magnetism and dangers. Your goal is finding a way to step on the finish of all 21 levels.
Use the arrow keys to control the character: Left & Right to move, Up to jump. You have the ability of pushing crates and some other objects. If something goes wrong, you can always press R to restart the level.
The game works like real life, the magnets's opposite poles attract each other and the equal ones repulse each other. Avoid touching spikes, mines and lasers, or they will kill you.
Oh, it has a level editor too! You can create your own puzzles, tests, skill tests, troll levels, etc. Also, you can import other players's levels or export yours by using a level code, exporting the level will generate this code, that will be required to import it.