Avoid the signs as you fall and try to hit as many of the wave points as you can without dieing

Instructions: Enter commands into the CLI to move the character
u - up
d - down
l - left
r - right
s - slow down time
b - block
You can combine sequences of moves to improve your chances of surviving
Multiple moves of the same type can be replace with numbers. e.g. 'uuuuu' can also be entered as 'u5'