Use the mouse to collect the candy on the pink part. Just like my game nyancat, each one gives you one strength, and 5 strength gives you a 1UP life. Also, like my nyancat game, you collect the junk food (8 colors of candy rocks, licorices, and red and green mints), and leave the healthy food (apples and carrots). You will not get healthy food until your score is over 150. Have fun!
thanks to @griffpatch for the apple from his paper minecraft game, and to a bunny game for the carrot.