Love this game, it's actually challenging which makes it all-the-more rewarding when you get the ball rolling and start leveling up. Like other people are saying, though, it needs a mode that isn't time-governed so that you can explore.
easy solution for not getting harassed by blue zombies while holding the mini gun: DON'T LET THEM GET THAT CLOSE. just be aware of both sides, come on now
i.... i killed 456 zombies and rescued 20 people... and i still don't have my daughter. she's absolutely nowhere in the city. this just may be the most frustrating glitch i've ever seen
very fun game, i enjoy immensely. the only thing is that the achievements are kinda pointless, because they require you to complete the game about 7 times (the 4 years isn't a good timeslot for having to complete them all) and nobody's gonna have that patience when they could just continue playing and focusing with one apprentice.
a lot of fun, but i wish there was a more interactive fighting activity (like traditional action games), or maybe minigames for things like work or schooling.