What is a block puzzle game?
A block puzzle game gives you a grid — almost always 8×8 — and a tray of three shapes made of squares. You drag a shape onto the grid. Fill an entire row or an entire column and it clears, freeing space. There is no timer and no falling piece: unlike Tetris, the shapes wait for you, so every loss is a decision you made rather than a reflex you missed. The game ends when none of the three shapes in your tray can fit anywhere on the board.