Rovio is in a spooky mood, bringing a couple of Hallowe'en-flavoured updates to two of its Angry Birds family games.
Shack News reports an update hit Bad Piggies last week; called Tusk til Dawn, it added 30 new stages and undead baconers.
The same zombie pigs will make their way to social game Angry Birds Friends via a tournament that kicks off tomorrow. The tourney will be accompanied by an update adding custom slingshots.
Here's a couple of trailers showing the so spoopy results.