i saw her standing there screenshots

I saw her standing there

Title screen

The game is split into three acts

This should be easy

Gotcha

A bit of platforming is required here

Moving blocks

Another zombie added to the mix

She got me

Sometimes there's a gun lying around

Shooting the zombies

Killed them all

Lots of green zombies

Once you beat the game you unlock some cheats. Like here, big-head mode

...or super-gun

i saw her standing there