Goal: Place blocks on the 10×10 grid to fill complete rows or columns and keep the board clear for as long as possible.
How to play: Each turn you receive three random blocks. Click a block from the panel on the right to select it, then hover over the grid to see a ghost preview of where it will land. Click a grid cell to place the block.
Clearing lines: When an entire row or column is completely filled, it clears automatically and you earn bonus points. Clearing multiple lines at once earns even more!
Scoring: You earn 1 point per cell for each block you place, plus 10 points per line cleared. Clearing multiple lines in a single placement awards an extra bonus.
Undo: Click Undo to reverse your last placement – but only before any lines have been cleared.
Game over: The game ends when none of the remaining blocks can fit anywhere on the grid. Try to beat your best score!
Fill the grid with digits 1–9 so each run adds up to its clue – like a crossword with numbers.
A logic puzzle: use the number clues to deduce which cells in the grid should be filled.
Uncover the grid without hitting a mine – use number clues to deduce where the mines are hiding.
Move the entire stack of discs to another peg – but you can never place a larger disc on a smaller one.