One-Wheeled Wonder

A character that moves by balancing on one wheel or ball.

There are three subtypes:


 * Integrated unicycle
 * A character, usually a robot or Powered Armor, has a wheel at the bottom and a center of mass above the wheel.


 * Separate unicycle
 * The character but mounts a vehicle with one wheel.


 * Wheel is most of body
 * Center of mass is within the wheel, as if a separate unicycle were autonomous.

It doesn't include characters that move by rolling or spin-dashing.

Film

 * WA-7 in Attack of the Clones

Film, Animated

 * Officer Shrift in the animated version of The Phantom Tollbooth.
 * M-O in WALL-E

Video Games

 * Robots in Ball Breakers
 * Claptrap in Borderlands
 * Gilliam Knight in Mega Man 7
 * Maestro Trombot in JumpStart Adventures 3rd Grade: Mystery Mountain
 * The Mcycle body shape in Cyber Stadium Series: Base Wars
 * Medic Robot in Team Fortress 2
 * Mettaton in Undertale.
 * PDQ-88b securitron in Fallout: New Vegas.
 * Roadkill Rodney with the electroshock whip in Teenage Mutant Ninja Turtles II: The Arcade Game
 * Rocket in Rocket: Robot on Wheels
 * Robo-Ninja in Robo-Ninja Climb


 * Wheelie in Kirby Super Star has the wheel as most of body variant and becomes the vehicle variant when Kirby is riding him.

Western Animation

 * The Gizmoduck powered armor worn by Fenton Crackshell in DuckTales and Darkwing Duck
 * Solenoid robots in Roger Ramjet