Fill the Box

Fill the Box is a casual game by Paonessa.dev with 10+ downloads (about 21 estimated). Released Mar 4, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Draw lines. Fill the box. Survive. FillTheBox is a simple but addictive arcade game. Swipe to draw a line across the arena, the side without bouncing balls gets filled in. Fill enough of the arena to advance to the next level. Don't let a ball touch your line while you're drawing, or it's game over. No nonsense. No…”