My vote is that for this week - with March signalling the start of Spring - we have a 'spring clean' and for this week, it has to be all new suggestions! No games that have been in previous votes can be suggested.
So...my suggestions (I might have to check if they've been included before or not...) are:
Civ 5
Burnout: Paradise (£5 on origin - I'm assuming it has multiplayer)
Some form of Age of Empires (II HD?)
Hawken (has that appeared yet?! - F2P)
Realm of the mad god (don't know anything about it or how we can play together but
http://www.realmofthemadgod.com/)