Clamer artwork from
. Sonic the Hedgehog 3
Clamer ( クラマー Kuramā ) ? , later known in Japan as  Shell Star (, シェルスター Sherusutā ) ? [ is a clam-type ] citation needed Badnik with a cannon and a pair of staring eyes, created by Doctor Robotnik. It appears at Carnival Night Zone in (and Sonic the Hedgehog 3 ).
Sonic the Hedgehog 3 & Knuckles
Once the player approaches Clamer, a cannon appears inside its shell and it begins to fire spike balls. Clamer can also be used as a
Spring by bouncing off the back of its shell. The best way to defeat this Badnik is by rolling into it, but it's possible to defeat it with a very accurate Spin Jump.
Appearances in Other Media
Clamer appears in
as part of Sonic the Comic Doctor Robotnik's badnik army. It was about to be melted down by Robotnik so that its metal could be used for a new improved badnik, after Sonic had foiled one of Robotnik's schemes.
Sonic ( Super Sonic, Hyper Sonic) | Tails ( Super Tails) | Knuckles ( Super Knuckles, Hyper Knuckles) | Dr. Robotnik | Mecha Sonic ( Super Mecha Sonic) | Flicky | Pocky | Pecky | Cucky | Ricky | Rocky
Batbot | Blaster | Blastoid (Carnival Night Zone) | Blastoid (Hydrocity Zone) | Bloominator | Bubbles | Bugernaut | Butterdroid | Catakiller, Jr. | Chainspike | Clamer | Cluckoid | Corkey | Dragonfly | EggRobo | Fireworm | Flybot767 | Hyudoro | Iwamodoki | Jawz | Madmole | Mantis | Mega Chopper | Monkey Dude | Mushmeanie | Orbinaut | Penguinator | Pointdexter | RhinoBot | Ribot | Rock'n | Sandworm | Skorp | Snale Blaster | Spikebonker | Spiker | Star Pointer | TechnoSqueek | Toxomister | Turbo Spiker
Angel Island Zone | Hydrocity Zone | Marble Garden Zone | Carnival Night Zone | IceCap Zone | Launch Base Zone | Special Stages | Bonus Stages
Sonic & Knuckles
Mushroom Hill Zone | Flying Battery Zone | Sandopolis Zone | Lava Reef Zone | Hidden Palace Zone | Sky Sanctuary Zone | Death Egg Zone | The Doomsday Zone | Special Stages | Bonus Stages
Azure Lake Zone | Balloon Park Zone | Chrome Gadget Zone | Desert Palace Zone | Endless Mine Zone
Fire Breath | Big Shaker | Tunnelbot | Bowling Spin | Big Icedus | Twin Hammer | Hei Hou | Gapsule | Barrier Eggman | Stone Guardian | Heat Arms | Egg Mobile Hammer Ball | Flying Eggman | Red Eye | Death Ball
Flame Mobile | Screw Mobile | Drill Mobile | Graviton Mobile | Freezer Mobile | Ball Shooter | Beam Rocket | Big Arm | Jet Mobile | Hang Mobile | Egg Golem | Hot Mobile | Knuckles | Mecha Sonic | Super Mecha Sonic | Kyodai Eggman Robo | The Doomsday Zone
Bounce Attack | Double Jump | Propeller Flying | Glide | Hyper Flash | Insta-Shield | Gliding Knuckles Attack | Spin Jump | Spin Dash | Spin Attack | Wall Climb
Air Bubbles | Balloon | Banana | Bomb | Bumper | Capsule | Change | Chaos Emerald | Continue Monitor ( Water Shield, Flame Shield, Invincibility, Lightning Shield, Super Ring, Power Sneakers, Extra Life, S, Eggman) | Ring | Signpost | Self-Propelled Bomb | Slow-Down Shoes | Snowboard | Sphere | Spikes | Spring | Star Post | Super Emerald | Switch
Angel Island | Booster | Cannon | Conveyor Belt | Corkscrew Loop | Crusher | Debug Mode | Fireball Cannon | Flipper | Flywheel | Freezing Machine | Goal | Gumball | High-speed elevator | Jump Stand | Lava Drill | Pulley | Reverse | Ring Shooter | Seesaw | Shuttle Loop | Slot Machine | Sonic & Knuckles' Gallery | Sonic 3's Gallery | Sonic & Knuckles • Sonic the Hedgehog 3 | Spear | Spiked Ball | Spinning Top | Spinning Wheel | Strange Relief | Transport | Warp Point | Winding Tunnel | Wonderman