That is a Troll? or an Orc?

Lol, Orcs are green. Trolls usually have some sort of bat with them. That is a zombie on killing floor from the christmas update last year. Not sure what type is. There are santa zombies that throw up acid or something on to you. Also little gremlins zombies who are small and don't deal much damage but go quite fast, like scout in TF2.

Oh, okay.
Santa Zobies? Pff... er... hahahaha.

It's a good game, you should get it.

My PC wouldn't run it, I am getting a new PC next year.

My pc is bad and could run it in the past :P.

What is your configuration?

Well, I can't even run TF2 on my computer due to the fact that one of my video card drivers is outdated and I can't update it :P. I am playing KF right now.

If ya ever need help I bet I can get ur drivers updated enough.

Just add me on skype.

Nah, my computer restarts and doesn't update, I have tried it before several times, sorry mate.