9 lives allowed in 'options' - ZAELNGIE

Infinite energy - GZNLYUSE

Slower timer - NYNXVTOE

Faster timer - YTNXVTOE

Even faster timer - YINXVTOE

Zen does increased damage--isometric stages - AEUAOLGE

Zen does mega damage--isometric stages - GOUAOLGA

Jab attack does more damage--horizontal stages - AAKXUIGE

Mega jab attack damage--horizontal stages - GPKXUIGA

Infinite lives - SZSPGTVG + SZOZYTVG

Fewer hits in shield - PAEUGGLA + PAXUNTLA

Double hits in shield - TAEUGGLA + TAXUNTLA