click, space, up arrow, or tap to go up, release to go down. try and go as far as you can through tis randomly generated scrolling tunnel of saws. avoid the saws. the saws will come faster and faster until they build a wall that is impossible to go through. comment your high scores so i can see what you got. good luck and have fun
all me except for the music which I downloaded from Newgrounds Challenge: get a score over 70 v1.0: release v1.1: added speed variable v1.1.1 added small speed pulse