Sell Nintendo DS Games. Get Cash for Wappy Dog Bundle with Wappy Dog. Wappydog is a unique single player Simulation game for Nintendo DS. Wappydog is the next generation of interactive toys, connecting a physical toy dog with a virtual world contained on the game cartridge where young gamers care for and raise their very own interactive puppy to adulthood through an immersive experience communicated through the Nintendo DS. Wappydog features include: two game modes, the ability to play mini-games with or against Wappy, loads of tricks and song, customization options and hundreds of possible reactions from Wappy. Unprecedented level of interaction with a pet toy and DS Simulation video game in one package Each Wappy Dog can be personalized both in-game and outside the game Train and care for the dog in the virtual world by grooming and feeding Wappy Dog Engage in cooperative, competitive or supportive mini-games will continue to develop the friendship Data exchange between toy and game system allows you to take Wappy Dog anywhere, saving progress that can be uploaded to the physical dog