steam

This is on the steam page despite there being no form of multiplayer (unless I'm wrong), why?

I enjoy the game thoroughly, it's entertaining and i love it... but i've run into two small problems. 1) can't open steam when paused, only can do so when unpaused. 2) encountered my first skeleton, and when i smacked him he deleted himself. I think he did so because the immense pain of getting...