Killing Floor Cheats
Now start Killing Floor, i'd suggest making it windowed.
Now start Cheat Engine.
Play solo, game freezes when going to perk menu.
select your desired class, i'm using Bersker as example.
so you'r lvl 2 bersker and got 200k damage or something like, now in cheat engine:
Select the computer in the top left cornor where theres a blinking red square around.
Find a process named something like "Killing Floor" or "killing Floor.exe" then ok.
Select "Scan type" and do "value between", and since you got 200k damage you will do a search like -> 199000 (next room) 201000, now alot of stuff have appeared.
Open up Killing Floor again, now do damage untill you reached around 202k or so, this leads to the next step -> 201999,203000, and press "next scan".
If you still got alot of options, then do 2k more damage and -> 203999, 205000, and press "next Scan", now you probably got 2 or 3 values left, double click them, then they'll appear in the buttom bar.
Now you double click both of them in the "value" bar, and change the value to 4.000.000, now you should be level 5 Berserker, after your next hit.
If you got a hard time with it, contact me.
I guess you could use Hamachi or Garena, to make a LAN game, and then do it with your friends.
Not certain if it is, but hell I aint downloading it because of that. Would have been fun trying the stuff out though.
might be alittle too late respond, but are you sure you change the Value table in the bottom of Cheat Engine?