Bought this game as i had a spare bit on funds in my steam wallet and didnt know what to buy so looked through the cheaper games and saw this and thought "OK i will give it a go it doesnt cost that much",and i am really glad that i did.
As soon as i had downloaded and started to play i thought i was watching a pixelated grind house flick on my pc,then the game started and the simplicity of the game was plain to see,go from one side of the screen to the other collecting items and shooting zombies as you go.Then i got to a point where i realised i had made a mistake and then started again,sooner or later the zombies get tougher (boss enemies and the like) and thats when you realise that upgrading your guns and having a certain amount of health packs is of dire neccessity.Now the graphics are ok,sounds and music repeat too much and there is no story to speak of (just get to that damn helicopter and escape),but this is another game that shows that gameplay matters more than all these things and that all a game needs to be sometimes is just FUN.Fancy graphics,music,voice overs,script none of that matters if the gameplay mechanics are no good or broken and the games no fun.
Well i think that this game has that one main element that lacks in even some big triple AAA titles in spades and for that i whole heartily reccommend this game to anyone who wants a good blast of fun.

Retro Zombie Shooter, Pixels everywhere, challenge, cheap, unfortunately just for Local Co-op
if you want this co-op online, you should look for Dead Pixels II

Very interesting cooperative game in which you can play with a friend on one computer. Choose a character and go into battle. Collect money by selling junk and killing zombies. At the collected money you can buy new weapons or improvement to character, in order to reach the end.
▰▰▰▰▰▰▰▰▰▰▰▰▰
My rating: 8/10
▰▰▰▰▰▰▰▰▰▰▰▰▰

Run run run run x4

Single player is fun, but you need friends to fully enjoy it.
There are 3 game modes to keep it entertaining.
Achievements make this game replayable.
Easy to learn, hard to master.
Music doesn't really fit with the art though, but thats a minor complaint.
Difficulty level doesn't change the difficulty at all though, it changes the amount of roads you have to traverse to finish.

5/10 It's alright.