Tetris
Shaped blocks fall into a pit where you must arrange them so they fit neatly. A sort of juggling in one direction. The more blocks you can place into a horizontal line simultaneously, the more you score.
And remember… take a break every few hours!
This text is replaced by the Flash movie.
Move Left = Left Arrow (←)
Move Right = Right Arrow (→)
Drop = Down Arrow (↓)
Rotate Clockwise = Up (↑) or X
Rotate Anti-Clockwise = Z
Pause / Unpause Game = P
Quit Game = Q