
Happy Wheels features a level editor, which allows players to create custom levels of their own.

Players also have the choice to upload instant replays of their level attempts, which can then be viewed. Loss of limbs and profuse spurts of blood are also graphic elements. For instance, characters can be decapitated, shot, or crushed by various obstacles. Reviewers have noted that Happy Wheels exhibits graphic violence in its gameplay. Many levels feature alternate or nonexistent goals for the player. In most levels, the goal is to reach a finish line or to collect tokens. The goal of the game also differs depending on the level. Happy Wheels ' tagline is "Choose your inadequately prepared racer, and ignore severe consequences in your desperate search for victory!" The actual mechanics of gameplay vary because of character choice and level design the game includes characters such as a businessman on a Segway, a homeless man in a rocket-powered wheelchair, and Santa Claus in a flying elf-pulled sleigh. A sequel has been announced to be in development since 2019. The game is best known for its graphic violence and the amount of user-generated content its players produce on a regular basis, with game maps shared on a public server. Created in 2010 by video game designer Jim Bonacci, the game features several player characters using various and often atypical vehicles to traverse the game's many user-generated levels. Happy Wheels is a ragdoll physics-based platform browser game developed and published by Fancy Force.
