In Happy Wheels, players navigate various obstacle courses using different characters. The main objective is to successfully reach the finish line while avoiding dangers such as obstacles and traps.

Character control in Happy Wheels involves using the arrow keys for movement. The up arrow accelerates, the down arrow brakes, and the left and right arrows tilt your character to avoid hazards.

Yes, Happy Wheels allows players to design their own levels using the level editor. You can add obstacles, enemies, and various elements to create unique challenges for others to enjoy.

If you're struggling with a level, try the following steps: 1. Analyze the obstacles and their patterns. 2. Experiment with different characters for easier navigation. 3. Practice timing your movements. 4. Seek inspiration by playing user-generated levels.

Unlocking new characters in Happy Wheels typically requires completing levels or achieving certain milestones. As you progress through the game, new characters become accessible, each featuring unique abilities suited for specific challenges.