Infinite lives - SZEXOKVK

Start with 1 life - AEKLULGA

Start with 10 lives - PEKLULGE

Start with 15 lives - TEKLULGE

Always keep sword - SZSZGUVK

Always keep gun - SZUXZVVK

Freeze timer - SZXZAEVK

Start on level 2 - PPKLEKYA

Start on level 4 - IPKLEKYA

Start on level 6 - PPKLEKYE

Start on level 8 - IPKLEKYE