I could always go for a new Assassin's Creed game. Scheduled for Holiday 2014 on Next-gen only including PC.
More form Eurogamer:
"We have been working on the new Assassin's Creed for more than three years and although we weren't quite ready to show you our full vision for a next-gen only AC, it seems Abstergo are trying to force our hand! So here's a true first look at in-game footage from Assassin's Creed Unity. Stay tuned - we'll have many more exciting details for you in the months ahead!"