w - rotate
s - move down
a - move left
d - move right
space - fall to the bottom
n - new game
r - reset
1) Puzzle speed = 80+700/level miliseconds, the smaller value the faster puzzle falls
2) If puzzles created in current level >= 10+level*2 then increase level
3) After puzzle falling score is increased by 1000*level*linesRemoved
4) Each "down" action increases score by 5+level (pressing space counts as multiple down actions)
Note: these scores are kept in cookies, they are only visible to your computer, other players that visit this page see their own scores.
Introduction An Introduction to the game of Tetris.
History History of Tetris.
Variations Different variations of Tetris.
Possibility of Indefinite Gameplay Read on to know about if there is a possibility of indefinite gameplay.
Effect of Tetris on the Brain What effect tetris has on your brain.