Wow. I got 2594, FIRST TIME XD.
I got really lucky and got speed, bubbles only, and bubble attraction at the same time towards the end - went from 1300 to 2100 in 10 seconds.
Some music and a basic little plot line would have helped... Also, the shotgun is pretty broken - when you get close to zombies, its less effective instead of more effective.
Almost every time I play this the shiny thing from the Reflexive picture stays on my screen, and it's really annoying... I have to play it on other sites.
The songs are waaay too long, there's no awesome video game songs like in #2, and half the time I would press a key PERFECTLY and nothing would happen. 2/5.