This game is fun, but it could use basic things like after all the scientific stuff it should say in brakets what its good against. Also there should be a thing to say what the next virus is.
lol I had Crazy Mcgee come about 8 times in 100 days. How many people are named Crazy Mcgee? And DarthSteven there is 4 endings. the lab, city hall, evil graveyard, and reclaim every square
An easy strategy is to go on Nightmare no Devils, no friendly fire. Select your Rocket Launcher and stand in the middle facing one entrance and turn arround to the other entrance when the Zombies are getting too close and repeat. You will have to patrol up and down to grab the ammo from the zombies. I got to level 40 with this strategy then I died 'cause i forgot to patrol for ammo.