Aha World is a digital dollhouse-style game where players create and manipulate characters, objects, and settings to tell open-ended stories. The touch-based interface allows for dragging, placing, and combining hundreds of themed items across various locations like a town, hospital, or school.

Gameplay is entirely driven by player imagination, with no set goals or scores. Users tap to activate character animations and interactive props, building custom scenes and narratives. The app provides a large library of assets and characters to unlock and arrange freely on the screen.