Tetris is a fast-paced puzzle game that challenges players to think ahead and act quickly. Geometric shapes made of four connected blocks fall from the top of the screen, and the player must rotate and position them to form complete horizontal lines. When a line is perfectly filled, it disappears, making room for new pieces and earning points.

As the game continues, the pieces fall faster, leaving less time to decide where each shape belongs. One wrong move can create gaps that are hard to fix, while smart placement can clear multiple lines at once. The game ends when the stack of blocks reaches the top of the screen, leaving no space for new shapes.

Simple to learn but difficult to master, Tetris rewards planning, speed, and spatial awareness, turning a minimalist concept into a timeless and addictive challenge.