Tetris ... passatempo per
gli amici di internet ...:-))
- cursor key left
falling block goes left
- cursor key right
falling block goes right
- cursor key up
falling block mirrors
- cursor key down
falling block rotates one quarter
- space bar
falling block falls down with light speed
- P
pause/continue
- R
restart
Known limitations (i.e. bugs):
- The vertical bar (three blocks on top of each other) cannot rotate
- No checks if there is room for block if it is mirrored just before it is landed
- Game over and wissetris images do not appear the first time