Space Tris - Space Tetris Game |

By pressing left and right

arrow keys, you can slide

the falling tetrimino from

side to side.

(Objective...Move the

tetrimino so it hits both

sides of the matrix).

ROTATING A TETRIMINO:

By pressing the UP arrow

key, you can rotate a

tetrimino 90 degrees

clockwise.

(Objective...Rotate a

tetrimino a full 360 degrees

clockwise).

CLEARING A LINE:

To score points in Tetris,

you must clear lines. To

clear a line, every square

in a row has to be filled.

(Objective...Rotate and

move the tetrimino so that

it clears the bottom line in

the matrix).