WASD and arrow keys to move. Space to check stats. Have fun training your brain! Novice: Level 0~5 Noob: Level 6~10 X: Level 11~15 C: Level 16~20 C+: Level 21~25 C++: Level 26~30 Average: Level 31~35 B: Level 36~40 B+: Level 41~45 Pro: Level 46~50 Super Solver: Level 51~55 ... That all I will tell you, oh and if you get to Level 100+ you win.