Completing the Backlog - PORTAL 2

Sup guys,

Completing the Back log have just started a new giveaway for Portal 2, a game that should be in everyones library. Head over to our group to join up - http://steamcommunity.com/groups/completingthebacklog

And then enter the competition here - https://steamcommunity.com/linkfilter/?url=http://www.steamgifts.com/giveaway/oIYVj/portal-2

Welcome aboard and good luck :)