those zombies look fun! 

made the floor a bit darker and voila... you can now see the bullets!

all the zombies looks the same... hmm well yeah.. but *cough* I Am Legend *cough* :P

Too high contrast on the floor and all the zombies look the same but otherwise it's good.

well yeah... i was thinking about making it brighter but darker is an idea

thanks

I think the background could be darker so that the figures stand out more.

erm... how could this happen? i just used the 4 colors!?

Please make sure you are using the correct colours. Check here for more info.