I'm playing AC Brotherhood atm
Completed the story, 100% rebuilt Rome..so there isnt really much left to do
so did i.
now im playing red dead nightmare, the add on to redemption. I have found the tomb where Abraham Reyes(now a zombie) stole a mask. I went through countless zombies, put the mask back, only to find out a month after the main charecter dies, Seth steals the mask and you are now a zombie that has to kill other zombies.