Kihon's Baby Monkey (going backwards on a pig) to get new areas, obstacles, achievements in iPhone Halloween update

Baby Monkey (going backwards on a pig), the side-scrolling iPhone game that was spawned from a funny YouTube clip, is set to receive a belated Halloween update.

As you can see from the screenshots in our gallery, the swine-filled game will get an all-new spooky look, including zombies, witches, ghosts, and other haunted obstacles.

As Halloween is all about dressing up and eating copious amounts of sweeties, you'll also be able to trick out your primate and pig duo with a range of themed costumes, which you can buy using Monkey Bucks scattered throughout the game.

You'll even be able to buy run-extending Angel Wings, which we presume give you a second chance should you mess up.

Finally, for those of you that love achievements, Kihon is adding both OpenFeint support and a further nine virtual Game Center trophies to unlock.

You can grab the Pocket Gamer Bronze Award-winning Baby Monkey (going backwards on a pig) for just 69p / 99c.