Start with 1/2 energy - GESLNKAA
Start with 2x energy - AOSLNKAA
Start with 3x energy - AOSLNKAE
Infinite energy - GZSSINSV
1/2 normal bullets picked up - IAOZZXZA
2x normal bullets picked up - GPOZZXZA
3x normal bullets picked up - TPOZZXZE
1/2 silver bullets picked up - ZAEZGZGO
2x silver bullets picked up - AZEZGZGO
3x silver bullets picked up - GLEZGZGO
Loads of all weapons with infinite ammunition! - AAVLKIIA