The free multiplayer mod for Just Cause 2 has sparked a huge amount of renewed interest in the game. Some companies might be greedy and hold their price firm, but not the Just Cause developers. In light of the huge boost in public interest they put Just Cause 2 on sale with a very deep discount on Steam.
At 80% off Just Cause 2 is selling for just $2.99 which is a steal when you factor in the added multiplayer functionality. It’s safe to say that Just Cause 2 might just make the list as the best selling game made in 2010 for 2013.