The underwater stage. When submerged you will only travel at half your normal speed and of course you are in danger of drowning. Routinely replenish air supply before our hedgehog drowns.
There exists plenty of fans, pipes and vents.
The water level changes at some points
Robotnik
Your confrontation occurs underwater after some perusing through various chambers downwards. He surrounds himself by a rotating barrier of air bubbles. Sucking them all in will make him vulnerable and also stop you drowning. Beware of the projectiles he fires also. One good hit makes him retreat.
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Tidal Tempest - Present |
Tidal Tempest - Past |
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Tidal Tempest - Bad Outcome |
Tidal Tempest - Good Outcome |