The anti spam click point subtraction is a good idea, but quite frustrating if you meant to click an actual group. Maybe make a one second delay to exempt you from point deduction if you had your mouse over a ready group of bubbles.
Other than that it seems pretty cool.
I will be honest, I was ready to give it a low score and play a different game until it asked me who would save his friend's now? So I killed the egg and then I got to party with a t-rex.
Cool game.
While this game has its obvious flaws (not starting from earth, light speed mix inconsistencies) it's still an interesting game to me. Maybe because I really like space travel, but this is still very nice.