Unlockables
Do or complete the following tasks to unlock the corresponding effect
Unlock Hard Mode:
Beat the game once on Normal
Unlock Original Metroid:
Beat the game once
Unlock Sound Test:
Beat Hard Mode Once
Unlock Gallery:
Each time you beat the game differently images will be added to the gallery
Unlock Fusion Gallery:
Link up with Metroid Fusion
More cheats, codes, tips and tricks for Metroid: Zero Mission are on this page of our website.
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