1FEF1
All Blue Ninjas and Yellow Crystals.
1FEDF
All items (Ready for last level).
B9B12
All Ninjas and the Yellow and Pink Crystals.
DDE91
All Ninjas and the Yellow, Pink, and Blue Crystals.
BFE2A
All Ninjas and the Yellow, Pink, Blue, Green and Red Crystals
11817
All Ninjas and Yellow Crystal.
3F5D6
All Ninjas, Crystals, energy bars and levels
3FDDE
With all max health power ups, 12 bars of energy
3FAAE
With no health power-ups, only 4 bars of energy (for maximum challenge in the final level)
D09F9
Yellow, Pink, Green, and Blue Ninja.