Unlockable How to Unlock Alternate Ending Do not use the Spacium Ray on Z-Ton. Defeat him with physical attacks. First Set Monsters Finish Story Mode once. Monster Grave Mode Finish Monster World Mode once. Monster Mode Complete the game once Second Set Monsters Finish Story Mode twice. Survival Mode Finish Ultraman Returns Mode once. Third Set Monsters Finish Ultraman Returns once. Ultraman Returns Mode Acheive the highest score in Violence Rock Mode. Violence Rock Mode Find all the monsters in Monster Grave Mode.
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