Activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION - CHEAT CODE Toggle God mode - F10 + G Level select - F10 + W Spawn items - F10 + I End level - F10 + E Map - F10 + O Slow motion - F10 + S Change border colors - F10 + B Extra items - F10 + X Display memory usage - F10 + M Exit game - F10 + P
