Turrets: unreliable, Upgrade snowball: useless [it speeds up the snowball, instead of increasing damage]. This game could be much better if the upgrades were useful, and the fire rate cap were higher.... 2/5 and a :-(
All the weapons are awful except the revolver, chainsaw, and hunting rifle, once you get it. army zombies are not fun, and very buggy. A good first for TLS trilogy, though..