Play 12-12! Online Free

About This Game

12-12 is a clean block-stacking puzzle that rewards careful space management above all else. You receive odd-shaped pieces made of colored squares and must place them anywhere on a square grid without rotating them. Completing a full row or column wipes it from the board and banks points, so planning where every shape lands matters enormously. The round ends the moment no remaining piece fits, making each placement a small gamble. Endlessly replayable and instantly readable, it is ideal for fans of minimalist grid puzzlers.

How to Play

Drag pieces from the tray with your mouse or finger and drop them anywhere on the grid. You cannot rotate shapes, so choose each landing spot with care. Complete a full row or column to clear it and score points. Keep the center open as long as possible, and always check whether your remaining pieces can still fit.