I am so getting carpaltunnel.
This game has the basics. Easy interface, lots of interactivity, original idea--HOLD UP, it's missing something... Oh yeah, more features. Maybe some sort of suicide match, etc. Just try to put secrets in--be even more creative man.
The graphics were at a point where they were too basic. Coulda had circles, right? The sound was boring. Throw in an orchestra! ;)
All seriousness, I'd say you deserve a good, decent 4.