Nice game ;)
It needs some kind of points system, it's fun to trap the bug and all, but I don't feel like I've accomplished anything when I don't get a reward. And in the description you say that if the bug escapes you lose lives, but there doesn't seem to be any penalty for the bug escaping, the game just restarts.
Fun, but no ending is kinda annoying. Maybe there is but if there was I couldn't tell. Seemed like you just kept looping until you got bored.
Pretty nice, and addictive as hell. And frustrating. I like that. ;)
Great idea, you could do a lot with it if you had a bit more variety. Not sure how, but it gets boring pretty fast.