Gotta love original
Sure there's no story, but then again there are a few games that come out that don't need a story line to drive you to keep playing and all the while have fun while doing so. This game is simple in it's gameplay, yet challenging in it's puzzles, which combines for a great time. My compliments to the creators and all who worked on this project at the University of Washington, I'm sure you guys will receive an excellent grade for this project.
P.S. Only a nine out of ten for there being no storyline, but I think a game like this might just do without one. Kind of tempted to give you that last star.