In Happy Balls, players control a rolling ball as it traverses through increasingly challenging levels. The objective is to navigate the ball through obstacles and gaps in the terrain without losing control or coming to a stop.
The core gameplay involves steering the ball through tight spots and bouncing it off walls to gain momentum and maintain speed. As the levels progress, the course becomes more complex, with narrower paths, ramps, and hazards that require precise timing and spatial reasoning to overcome. Happy Balls can be played directly in the browser with no download or registration required.