Eyeballing Game

Tiff posted this Eyeballing game up on her blog, and I thought it was pretty fun, so I'm sharing it here. The game is self-explanatory, you just try to eyeball the correct geometries that are asked of you. Anyway, the first time I played the game, my mouse slipped and I had a single large outlier that caused my average error to be really high (~8.0), but the second time I played it, I did OK.

My score on the second try was a 3.65.