Classic Game - Tetris 作者： Pamela

Tetris Game is an engaging and addictive game that you can play directly from your Firefox toolbar. With simple controls and challenging gameplay, this game will keep you entertained for hours. The game starts when you click the action button and stops when you press the Escape key to close the popup. Use the arrow keys to move and rotate the tetrominoes to complete lines and earn points. Try to achieve the highest score possible!

Usage:

Start the Game: Click the action button in your Firefox toolbar to open the game popup.
Control the Tetrominoes: Use the arrow keys to move and rotate the tetrominoes.
Complete Lines: Arrange the tetrominoes to complete lines and earn points.
Track Your Score: See how high you can score and try to achieve the highest score.
Pause or Stop: Press the Escape key to close the game popup.
Restart the Game: Click the "Restart" button after a game over to play again.