Aquatic Mine
From Sonic Retro
Aquatic Mine is the eighth stage in the Hero storyline of Sonic Adventure 2 and is playable by Knuckles. It is set in an abandoned coal mine, accessible through the sewer system of the Capital City.
The level follows a theme similar to that established in Labyrinth Zone, with changing water levels, operated by switches on the two uppermost levels, and mineshafts leading to dead-ends and pits.
This level may appear unnerving to some, on first play, due to the limited air supplies underwater, however a shaft accessible from the lower levels will lead the player to Knuckles' Air Necklace upgrade, allowing an unlimited air supply while underwater.
| Sonic Adventure 2 |
|---|
| Main Article | Enemies | Bosses | Game Secrets | SCHG | Cheat Codes |
| Sonic Adventure 2: Battle |
| Main Article | Game Secrets | SCHG | Cheat Codes |
| Sonic Adventure 2 Hero Stages |
| City Escape | Wild Canyon | Prison Lane | Metal Harbor | Green Forest | Pumpkin Hill | Mission Street | Aquatic Mine | Route 101 | Hidden Base | Pyramid Cave | Death Chamber | Eternal Engine | Meteor Herd | Crazy Gadget | Final Rush |
| Sonic Adventure 2 Dark Stages |
| Iron Gate | Dry Lagoon | Sand Ocean | Radical Highway | Egg Quarters | Lost Colony | Weapons Bed | Security Hall | White Jungle | Route 280 | Sky Rail | Mad Space | Cosmic Wall | Final Chase |
| Sonic Adventure 2 Extra Stages |
| Cannon's Core | Green Hill |


