All aroud an original game, i like the idea of dodging what you spawn and what you attach! I've reached 222 objects (which is like, a very pleasing number) and i think i lost just about to reach 3 minutes because i got attached too (If i did understand correctly why i died)
I think the only thing that comes into mind is adding small feedback on "how you "died" ". I think my ship death was unfortunate because i died around 2:58 minutes and i wasnt sure if it was because of the timer or if i got attached to the asteroids.
Anyway, that's just nitpicking, the game was very enjoyable, good job!!!