Answer the questions with thus information
Tetris is a famous puzzle game. It was created in 1984 in Russia by a programmer named Alexey Pajitnov. The pieces in the game are called tetrominoes, and each one is made of four blocks. The main goal is to place the pieces so there are no gaps, forming complete lines.

When a line is completely full, it disappears from the board, which lets you keep playing and earn points. However, if the pieces stack up and fill the whole screen, the player loses. Tetrominoes can be rotated to fit better in the spaces. There is a square piece, as well as other shapes like “L”, “T”, and the straight line.

Some people think the game is easier when the pieces fall faster, but actually it gets harder as the speed increases.