The Daily Grind: Which games make you feel lost without a guild?

There are games I will play happily without a proper guild. I'll happily tool around in Star Wars: The Old Republic or Final Fantasy XIV when I'm between groups, after the old one fades away or doesn't work out for my playstyle. But I'm finding there are other games where the loss of a guild just kills my enthusiasm. There's no reason why I should suddenly stop feeling a push to move forward in Guild Wars 2 without a guild, but that's what happens.

For some people, not having a group for endgame content is a dealbreaker, but sometimes it's nothing so transparent. You find that you just prefer having a guild around for roleplaying or chatting or PvP or random instance runs or whatever you like. So which games make you feel lost without a guild? A couple of games? Every game? Or do you keep playing even when your guild isn't there any longer?

Every morning, the Massively bloggers probe the minds of their readers with deep, thought-provoking questions about that most serious of topics: massively online gaming. We crave your opinions, so grab your caffeinated beverage of choice and chime in on today's Daily Grind!