AppAdvice has teamed up with Kihon Games in order to offer you a chance to win one of five promo codes for Baby Monkey (going backwards on a pig) ($0.99) for iPhone and iPod touch.

Baby Monkey (going backwards on a pig) is an absolutely ridiculous and yet simply adorable endless runner. As its title alludes, you get to play as a baby monkey that’s riding backwards on a not-so-happy pig, and your job is to help him hold on for as long as possible.

The pig your monkey is riding on will do everything in his power to peel you off, like plow into fences and haystacks, and even attempt to fall into pits. Your job is to not only jump over or avoid those obstacles, but also to try to collect the tasty bananas.

Pigs eat chilly peppers?

You can make your monkey jump off the back of the pig for a brief moment to avoid obstacles and collect bananas by tapping the button in the left corner of the screen. You can also make your pig jump to avoid obstacles and pits by tapping the button in the right corner of the screen. Combine the two jumping abilities to reach new heights and continuously collect the bananas scattered about the environment. Why are these bananas so darn important, you ask? Because if you miss a banana your multiplier will reset, and that’s the only way you’re going to climb to the top of those Game Center leaderboards!

In addition to the adorable graphics and characters, Baby Monkey includes all kinds of power-ups, dynamically generated environments, Game Center achievements, iCade support, and an absurdly catchy theme song. Seriously, you will not be able to get it out of your head. Check it out below.

To have a chance at winning one of two Baby Monkey promo codes, simply hit that blue tweet button near the bottom of this page or retweet this post from your favorite Twitter app before 11:59 p.m. PDT tonight (April 6). We will then search the Twitterverse for all of the retweets and randomly choose our lucky winners. The winners will be notified via Twitter, so please be sure to follow us so we can send you your promo code via a direct message.

Non-Twitter users and those of you who want to increase your odds of winning can simply leave a relevant comment below before 11:59 p.m. PDT tonight to have a chance at winning one of the other three promo codes.

Feel free to participate in the giveaway via either or both methods. Only one entry per person per method is allowed, totaling up to two entries per person if using both.