Tetris

Hint : keep your mouse in the gray window to play the game.(You may also have to click there.)

Controls :

• Home or '7' or 'q' - left
• PgUp or '9' or 'e' - right
• UpArrow or '8' or 'w' - rotate
• r - restart
• Space - drop
• f - faster
• s - slower

E-mail me if you find any bugs.
Note that crash of Netscape is not a bug.

source