Aquaman - Battle For Atlantis
Play as Classic Aquaman:
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Successfully complete the game on the easy difficulty setting with Aquaman to
unlock Classic Aquaman. Classic Aquaman has no Morphing Claw, which means some
of his combo moves are not available. However, he swims slightly faster and his
telepathy call is different.
Play as Tempest and Black Manta:
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Successfully complete the game on the easy difficulty setting with Classic
Aquaman to unlock Tempest and Black Manta. Tempast (Aqualad) has less combos
than either Aquaman or Classic Aquaman, and no telepathy. However, he has an Ice
Beam combo move. Black Manta also has no telepathy power, but has the best
combos in the game (some of which require practice). The easiest move to use is
the Heat Ray Beam attack or the Grab Heat Ray attack.