EDIT: The highscore is having issues and does not work, and cannot be fixed due to reasons of .fla loss.
Pause - P
Move - (Can be changed in pause menu) Mouse
Swallow - Space
You must eat as much food as you can within five minutes. If you puke 5 times or the time limit runs out, you lose a life. (You can also quit via the pause menu). You collect food in your mouth and then swallow the food with space. If you collect too much food before swallowing, you puke. There are unlockable backgrounds and characters, there are also achievements to unlock as well. There may be a glitch that occurs where you get an achievement for submitting your highscore, even when you didn't, it won't affect anything and you still won't get the achievement, unless you actually submit your score.