Mechanical fish,[1] also known as the E-28 Mecha Fish,[citation needed] is an enemy that appears in Sonic Adventure. It is a fish-type E-Series robot model created by Dr. Eggman.


Mechanical fish is large black bass-like E-series robot with turquoise armor. It has thick purple lips with dorsal fin, pelvic fins and fishtail. Each one of fins has yellow background and turquoise edges.


Mechanical fish only appears at Big the Cat's Action Stages in Sonic Adventure and usually weighs about between 1,520 - 2,400g. Unlike many E-series robots, mechanical fish can not be destroyed and doesn't possibly contain any Animals, as the player has to catch one by fishing. Catching one simply grants points for the player depending on its weight.

Mechanical fish usually appears in Twinkle Park, Icecap and Emerald Coast. It is also seen in various pools for Big's missions in Sonic Adventure DX: Director's Cut.


The various missions that Big can find the mechanical fish:

Mission Description Location Objective
14 I am the keeper of this hotel! Catch me if you can! Station Square, between station entrance and underground parking lot. Fish for the mechanical fish in the hotel's pool.
29 I am the keeper of this canal! Catch me if you can! Station Square, garden to the right of Town Hall where there will be an egg-shaped stone. In the water way behind Twinkle Park elevator (just under where Tails can find the Jet Anklet), a mechanical fish swims. Fish for it.
35 I am the keeper of this icy lake! Catch me if you can! Mystic Ruins, In the caves leading to Mystic Ruins Garden, enter the caged Kiki cave, right behind the mound of dirt. Fish for the mechanical fish in the pool in the ice cave near the ladder to Icecap.
44 I am the keeper of this ship! Catch me if you can! Egg Carrier, port side stern of the ship (very corner of the Egg Carrier). Fish for mechanical fish in Eggman's swimming pool.

See also


  1. Sonic Adventure online. Big tactical info: 1. Where the Big Ones are. Archived from the original on 13 September 2016.

Main article | Gallery | Beta Elements | Staff | Glitches | Re-releases (DX | 2010) Scripts (Sonic, Tails, Knuckles, Amy, Big, Gamma, Super Sonic)
Community content is available under CC-BY-SA unless otherwise noted.