|Franchise||Sonic the Hedgehog|
|Occupation||Dr. Eggman's robots|
|Residence||Carnival Night Zone|
Clamer, also known in Japan as Shell Star, is an enemy that appears in Sonic the Hedgehog 3. It is a mass-produced, clam-based Badnik model created by Dr. Robotnik.
The Clamers, as their name states, are Badniks that resemble blue and yellow-colored clams with a pair of black eyes and a cannon hidden inside it.
- The Clamer can only be seen in Carnival Night Zone in Hub World.