While playing:
0 - full energy
1 - pause
5 - Replay and change level of difficulty
A a K - select level
END - pause
F10 - change time to 10 seconds
F4 - less energy
F6 - Add COOL%
M - Can move freely, press again to restore
+ - Skip level
F4 - less energy
F10 - change time to 10 seconds
1 - pause
END - pause
Pause the game (use 1 or END) and press A-K to select a level.