All levels

Thinking Puzzle Blocks

Turn colourful symbol-marked blocks to fill a silhouette with no gaps or overlaps. Discover how shapes fit together.

How to play

Choose a piece and turn it in quarter-turns. Drag it to the board, or choose its top-left space. Use every piece inside the outline; any arrangement that fits is welcome. Pieces do not flip.

Try an L-shaped piece in a corner, then look at the space it leaves. A hint checks your current arrangement. Return a piece to the tray, Undo or Reset whenever you like. A grown-up can help you begin.

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