How to Play Tetris:

1. Tetris is a tile-matching puzzle game where the player must stack falling tetrominoes (four-block pieces) to create complete rows.
2. The game speeds up over time, requiring quick thinking and reflexes to place the tetrominoes in the right positions.
3. Completing a row clears it from the board and earns points. The game ends if the stack of tetrominoes reaches the top of the playing field.
4. Players can rotate the falling tetrominoes and move them horizontally to fit into gaps and create solid rows.