Block Puzzle Solver
Plan placements for the 8×8 block puzzle, try different orientations, and run a local solver to fill the remaining space.
How to use
Pick any block, place it on the board, and right-click to rotate. Remove a block by clicking it on the board.


- Click a block in the inventory to begin dragging it.
- Move the cursor over the board. A ghost preview shows the snap position.
- Left-click to drop the block when the placement turns valid.
- Right-click anywhere to rotate the currently selected block.
- Press “Start solver” to search for a way to fill the remaining cells.
The solver can take time when many cells are empty. Watch the search counter to estimate progress.
Use “Reset board” to restore the default inventory and clear the grid.