Blue, yellow, silver
TechnoSqueek  ( チューチュー Chūchū , lit. "Chu-Chu") ? , also alternatively spelled  Technosqueek, is a recurring enemy in the  . It is a mass-produced, mouse-based Sonic the Hedgehog series Badnik model created by Dr. Robotnik.
TechnoSqueeks are based on
mice, although their general design bears a close resemblance to a blue computer mouse. They have a short tail, an orange stripe around their lower half, and a pair of black eyes on the grey areas up front that resemble buttons on a computer mouse.
Sonic & Knuckles
, TechnoSqueeks appear in Sonic & Knuckles Flying Battery Zone where they quickly move back and forth on the floor, walls and ceilings without using any attacks against the player. The player can easily defeat these Badniks with a Spin Jump or Spin Attack.
TechnoSqueeks are scheduled to make an appearance in
. In this game, they appear in Sonic Mania Flying Battery Zone.
Powers and abilities
TechnoSqueeks have the ability to scuttle along any surface, such as walls and ceilings.
TechnoSqueeks, along with Blasters, are pictured and listed in the western manuals of , even though they do not appear in the game. Sonic the Hedgehog 3 The TechnoSqueeks, along with other enemy sprites from  Flying Battery Zone can also be found in Sonic the Hedgehog 3's game data.
The TechnoSqueek's Japanese name "Chu-chu" is Japanese for "squeak".
Main articles ( Sonic 3, Sonic & Knuckles, Sonic 3 & Knuckles) | Gallery ( Sonic 3, Sonic & Knuckles) | Beta elements | Staff ( Sonic 3, Sonic & Knuckles)
Sonic ( Super Sonic, Hyper Sonic) | Tails ( Super Tails) | Knuckles ( Super Knuckles, Hyper Knuckles) | Dr. Robotnik | Mecha Sonic ( Mecha Sonic's Super State) | Animals ( Flicky ( Flicky's Super State), 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
Doctor Robotnik’s Flame Craft (Angel Island Zone Act 1) | Doctor Robotnik’s Whirlpool Machine | Tunnelbot | Self D-Struct Machine | Iceball | Swing’m Spikez | Hei Hou | Gapsule | Barrier Eggman | Guardian | Heat Arms | Egg Mobile-H | Flying Eggman | Red Eye | Death Ball
Doctor Robotnik’s Flame Craft (Angel Island Zone Act 2) | Doctor Robotnik’s Waterspout and Depth Charge Machine | Doctor Robotnik’s Jet Drill Pod | Doctor Robotnik’s Energy Ship | Doctor Robotnik’s Freeze-O-Matic | Ball Shooter | Beam Rocket | Big Arm | Jet Mobile | Hang Mobile | Egg Golem | Hot Mobile | Knuckles | Mecha Sonic | Mecha Sonic's Super State | Kyodai Eggman Robo | The Doomsday Zone
Bound Jump | Double Jump | Fireball Spin Dash | Glide | Gliding Knuckles Attack | Hyper Flash | Insta-Shield | Propeller Flying | Spin Jump | Spin Dash | Spin Attack | Wall Climb
Air Bubbles | Balloon | Banana | Bomb | Booster | Bumper | Bumper wall | Cannon | Capsule | Change | Chaos Emerald | Cloud | Continue | Fan | Jump Stand | Monitor ( Water Shield, Flame Shield, Invincibility, Lightning Shield, Super Ring, Power Sneakers, Extra Life, S, Eggman) | Movable box | Mushroom | Pulley | Ring | Signpost | Self-Propelled Bomb | Slow-Down Shoes | Snowboard | Sphere | Spikes | Spring | Spinning Top | Star Post ( Star Circle) | Super Emerald | Switch | Transport | Zip Line
Angel Island | Barrel | Blue Knuckles | Conveyor Belt | Corkscrew loop | Crusher | Debug Mode | Fireball Cannon | Flipper | Flywheel | Freeze | Giant spear | Goal | Gravity Control Switch | Gumball | High-speed elevator | High-speed warp tube | Icicle | Jewel Radar | Perfect Bonus | Platform-raising Wheel | Pole Elevator | Relief | Reverse | Ring Shooter | Seesaw | Shuttle loop | Slot Machine | Snowblower | Sonic & Knuckles • Sonic the Hedgehog 3 | Spiked ball | Strange Relief | Tornado | Tunnelbot | Warp Point | Winding Tunnel | Wonderman
Main article | Gallery
Sonic the Hedgehog | Miles "Tails" Prower | Knuckles the Echidna
Dr. Eggman | Animals ( Flicky, Locky, Pecky, Pocky, Rat)
Zones Chemical Plant Zone | Green Hill Zone | Flying Battery Zone | Mirage Saloon Zone | Stardust Speedway Zone | Studiopolis Zone
Bat Brain | Blaster | Buzz Bomber | Catakiller, Jr. | Chopper | Crabmeat | Eggrobo | Grabber | Kabasira | Kanabun | Moto Bug | Newtron | Spiny | TechnoSqueek
Hard Boiled Heavy ( Heavy Gunner)
Climb | Drop Dash | Glide | Propeller Flying | Spin Dash | Spin Attack | Spin Jump
Gimmicks and obstacles
Breakable Block | Bumper | Capsule | Dash Panel | Flipper | Goal Plate | High-speed warp tube | Spiked ball | Spikes | Spring | Star Post | Switch | Zip Line
Giant Ring | Item Box ( Aqua Shield, Combine Ring, Eggman Mark, Flame Shield, Invincibility, Power Sneakers, Shield, Super Ring, Thunder Shield) | Ring
Checkpoint | Time Trials
Shuttle loop | Winding Tunnel