All items including the Ice Beam, Infinite energy and missiles - ALLGKP
Go through walls while rolled in a ball - code by Charles DuMarr - SSAEAI
Start with the long beam - code by Charles DuMarr - GAESGI
Fast speed - code by Charles DuMarr - EENTPU
Slow speed - code by Charles DuMarr - EENTAU
Bombs where balls should be - code by Charles DuMarr - LLLVSV
Minimum energy of 30 - SXSGNVSE
Infinite rockets on pick-up - SZUILUVK
Gain 10 rockets on pick-up - ZENSXLIE
Gain 15 rockets on pick-up - YENSXLIE
Extra energy - YAXGVPLA