Callum_Alexander on 21 January 2014
Congratulations on your purchase!
Personally, I really enjoy Knack and I am on my third play-through, this time on very hard difficulty. As to trading it in, it is completely up to you. Killzone is a lot of fun online and Assassin's Creed has a vast open-world. Why not treat yourself, trade Knack in, and get both Killzone and Assassin's Creed!
