Klustar

Klustar is a puzzle game where the player manipulates blocks that rotate and slide into position. The primary objective is to prevent the central Klustar from growing large enough to contact the screen's perimeter.

Blocks enter the play area from every side. The core mechanic involves creating larger square formations, specifically those measuring 3x3, 4x4, or 5x5, which triggers a structural collapse. A larger cleared formation yields a proportionally higher score.

Since the game continues until the player inevitably fails, the central challenge is challenging and focused entirely on achieving the best possible score before the Klustar expands uncontrollably.