My friends in 6th grade (4 years ago) told me about it, I downloaded it, and was almost instantaneously better than everyone else. Of course, the computer I downloaded it to was a school computer (they issued out mac laptops at the beginning of the year) and didn't know there was a Windows version available, so I never put it on my main home computer.
Recently (just before the free Christmas Lugaru deal, luckily) I googled "rabbit game" because I missed it; and sure enough, there it was in the image search.
I ended up here because of the "website" link in the Lugaru folder. I found the cool blog here pretty interesting and helpful (being a game designer myself) and began coming here every day to see the new blog post(s).