Aim: To make complete lines, which disappear, giving you points.
This module is based on a famous Russian blocks game. Falling blocks,
of various shapes, can be rotated or moved to the right or to the
left. The keyboard arrows are used to move the blocks. The space bar
is used for fast falling.
You can also play against a human opponent, if you choose so in the
"Preferences" menu ( see this section ). If this occurs, the left
side players keys are "a" and "d" for left/right motion; "s" and "w"
are used for rotation and "q" for fast falling. The fast falling key
for the player on the right is now the "/" key.
Note: The small upper right-hand window shows the next block to
fall.