Took me 24 minutes to 100% the game with the bonus Christmas level. It's a good little game but it's very short, much like all of Siactro's games. Just understand that what you're getting for 99 cents, is very much 99 cents worth of your time. Definitely a fun little nostalgia trip for people who grew up in that awkward early 3D, just coming out of 2D era of PC, N64, and PS1.