|Features in||Sonic the Hedgehog (16-Bit)|
|Preceded by||Green Hill Zone|
|Proceeded by||Spring Yard Zone|
 Sonic the Hedgehog
Marble Zone is the second zone in Sonic the Hedgehog (16-Bit), following straight on from Green Hill Zone. It is a purple underground palace flooded with lava, with spikes attached to the ceiling and lava pits. The description from the American manual is as follows:
Leap across pools of red-hot lava and shifting islands. The find the way to the underground palace where massive weights and flying balls of fire block your path.
 Maximum Rings Available
- Act 1: 62 rings (+70 10 ring monitors)
- Act 2: 55 rings (+60 10 ring monitors)
- Act 3: 72 rings (+30 10 ring monitors)
 Boss Battle
- Egg Mobile (Fireballs) - Full Article
In this battle, Dr. Robotnik fights by shooting fireballs on the two available platforms from above. Dr. Robotnik will fire at one platform at a time, and will move back and forth while doing so. It takes 8 hits to defeat the boss.