Guess how long a minute is! Don't look at a google timer, that's cheating. Wait to start until the cat says "now!". Just so you know, the scratch timer might be a little bit off. When you think its been a minute, press space. Comment your time and how well you did If you do this a lot, you will have less cavities :) Type what you got in the comments.
I made the background myself. The sprites are from scratch.