[billyzeroFF]

So, after quitting trading, I managed to get some spare cash on paypal. I would like to buy some steam games (preferentally for mac) that are worth my money.
I am not trying to get rid off the money, I just want a cool game that could give me hours of fun.
So please, sourceop community, tell me what should I get and why.

[Snarf]

Dwarfs just came out and it's pretty fun but no multiplayer.