100 Lives (Note 1):
8006CE68 6400

All Crystals:
8006D03C FFFF
8006D03E FFFF
8006D040 FFFF

All Gems:
8006CEC0 FFFF
8006CEC2 FFFF
8006CEC4 FFFF
8006CEC6 FFFF

Open All Levels (Note 2):
8006CE74 43C8

Note 1 - To restore your lives to 100 you must enter the warp room.
Note 2 - This code must be used with All Crystals & All Gems turned on.