| Unlockable | How to Unlock
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|---|
| Cervantes (character) | Finish Arcade Mode 10 times with a different character each time.
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| City of Water (arena) | Finish Arcade Mode 6 times with a different character each time.
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| Colloseum (arena) | Finish Arcade Mode 8 times with a different character each time.
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| Edge Master (character) | Finish Arcade Mode with every character, hidden ones included.
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| Hwang (character) | Finish Arcade Mode once with any character.
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| Inferno (character) | Finish Arcade Mode with Edge Master.
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| Lizard Man (character) | Finish Arcade Mode thrice with a different character each time.
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| Rock (character) | Finish Arcade Mode 7 times with a different character each time.
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| Seung Mina (character) | Finish Arcade Mode 9 times with a different character each time.
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| Siegfried (character) | Finish Arcade Mode 5 times with a different character each time.
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| Water Labyrinth (arena) | Finish Arcade Mode 4 times with a different character each time.
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| Yoshimitsu (character) | Finish Arcade Mode twice with a different character each time.
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