Cubic Ninja Extra Area
Successfully complete Area 5 to unlock the Extra Area.
Bonus characters
Successfully complete the indicated area to unlock the corresponding character:
- BOUN-C: Area 1
- FEMI-9: Area 4
- FROS-T: Area 3
- MUSS-L: Area 2
- NEME-6: Area 5
- TREZ-R: Extra Area