"You should mention that mounted items are one-time use only. It costs a lot."
Really? Look for "Mounted Weapons" in survival guide...
And even though they are expensive, they are to make things easier, not necessary. I completed the whole campaign and got the hard badge without using them (9,75 km in F.U.B.A.R., could be more but I didn't have more time). I bought machinegun during my second play of campaign only to see how these weapons work...
after around 10 areas i got a BRUTE clinger that I shot with half of my fully upgraded LMG magazine, then full auto with also fully upgraded assault SMG and it was still alive! It ended with my death, and it wouldn't be a problem if I wasn't playing on HARDCORE :(
Why do we have to click on coins/potions to collect them? It's awful when there are coins under a scroll and instead of getting money I use scroll when there are no enemies nearby :/
youch sorry about that, there is a weird invincible zombie bug, but its rare. Couldn't ever figure that one out :(