what level perks at what difficulties for solo play?

[nutterbutter]

All you need to know http://forums.tripwireinteractive.com/showthread.php?t=42173

 

[Olivier]

Or maybe not

 

[Nin]

You should play a game with one of the fine fellows here. Screw it if you can't play Multiplayer, then get a better internet connection. I mean, come on, the best part of most games is the teamwork and cooperation a multiplayer game has to offer you. And that counts for Killing Floor as well.

Anyhow, I think you should switch to a few other perks for the time being.

Because, if the game is frusterating you, go on Beginner and play as Demolitions. You'll have the fun spirit to go at Normal again, haha