Please don't sell me stuff i can't use yet. I keep selling my current equipment to afford a better one, and end up not being able to use it for another level...
It's just stupid when i make a stack of pancakes and have to trash the whole thing and start again because i forgot to put a pat of butter on the very top.
Two things that would help me enjoy this game a lot more. One, the option to flip the hold key order. I keep hitting the wrong button because i expect A to be on the top and F to be on the bottom. Two, some form of volume control. For whatever reason the speakers on my computer are directly linked to the internal volume so i can't lower the overall volume enough that it won't bother my housemates.
Please tell me i'm not the only one who finds the guides here in the comments phenomenally unhelpful. Yes yes, telling us what upgrades you got is enlightening, and general tips like "drive over zombies not through them" are good, but the most important thing is how do you actually drive? What do i do for that area with a big dip and then 3 groups of zombies? Do i try to ramp it or what?
I wish the schools would list people by how skilled they are in the skill you selected. Gets to be a pain when you have a lot of people and you're trying to train the weakest ones first.