ADDiCTiNG =]
This game is pretty awesome =]
Hella addicting once you forst play it, But ggyea to me these are some helpful tips ;
*On survival mode you should only buy the Pancor jackhammer.
*Then buy the [marothon man]
*And spend the rest of the points on{max. Hp+100]
*Then when the game starts start shooting all the way on the bottom of the screen then work your way up to othe base when the zombies start to coming rapidly.(remeber to walk all around the bottom so zombies wont get past you)
*And yeah when they start coming fast just shoot at them in a circle and try to work you way down the screen while killing them so they wont get to the base as fast and it will help when you reload cuhz you just back up to the base and the zombies will be at the bottom of the screen so it helps you buy time.
Hopes this helps someone.