Excerpt: My Pet Chimp is one of those games the video game publisher 505 Games wants to forget. How can I tell? They have no record of this game, but their company logo is on the front of this Nintendo DS case. Someone thought they would cash in on the Nintendogs craze by giving us monkeys. After all there are many monkey games that have become popular. Those games have something My Pet Chimp does not have - some entertainment value.