Secret Base Zone

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Secret Base Zone
Second Zone, Sonic Advance
Number of Acts: 2
Boss: Egg Press

Secret Base Zone is the second zone in Sonic Advance. This industrial base features hooks swinging from the ceiling, tubes, steam tops and lava fills; most of these resemble Metropolis Zone from Sonic the Hedgehog 2 (16-bit).

Unique effects

The very first part of Act 1 has an interesting floodlight effect, later used in Sonic Advance 2's Ice Paradise Zone.

Boss

SBZ's boss is even easier than NGHZ's boss! All you have to do is to jump on top of Robotnik's springy vehicle. When it lands after jumping really high, you will get hurt if you are not in the air, which makes it slightly easier for Tails to beat this boss.

Badniks

• Mogu - Mole badnik that pops out of the ground.
• Tentou - Moth badnik that shoots energy balls.
• Senbon - Pufferfish badnik.