The glitches on this game are fuc*ing ridiculous. You can't jump over a vending machine no matter what you do...that's a glitch within itself..
another glitch:
The last few zombies of every map do not come at you..they are stuck in some glitch on one part of the map every time..
so..now I'm stuck on the last level because these fuc*ing zombies won't move and I can't get over the vending machine. Great job, developers.
Hey! good game..
here's a huge tip..
build a table laying down..then another table at the end of that table which is vertically sit (so it looks like an L) .. then jump on the table that's on the ground and stand where the two tables meet while holding E (SO YOU CAN REPAIR) ..
you should be good to kill all the zombies...
oh and make sure you have the merc. who has the M4 (25 thousand dollars) and the merc that has the dynomite (25 thousand dollars)...do this and you'll be good..
I also recommend that you read the hints thing on the page in the instructions