10x10 Block Puzzle is a simple block-puzzle game that provides hours of fun play. The game features a light gray 10x10 board with a white grid on a white background. The player's only goal is to earn points by creating rows and columns on the board with polyomino shapes. If they run out of moves, they replay to attempt to beat their last-best score.
The game presents three polyomino shapes at a time to the right of the board. At the upper-right corner, it displays the current score on a blue block and the all-time best score on a purple block marked with a white trophy.
The player earns points every time they complete one or more 10-block rows or columns. When this happens, the game shrinks the blocks until they disappear from the board. The player continues to create lines until they can no longer place a shape.
10x10 Block Puzzle awards 10 points when the player completes a single line. When they complete two or more lines at the same time with one move, a combination play, they receive 15 or more points per line.