While not an actual video game, the Galoob Game Genie for the classic Nintendo Game Boy certainly is a blast. Whether you want to modify your level of health, ammo, lives or continues, or give you that super-secret power-up you normally have to jump through hoops to get, you can most likely find codes on a myriad of different websites for whatever you desire. And for those codes you use a lot, there's a flip-open compartment on the back of the device; you can print up the codes, fold the paper and store then in the compartment. This is a must-have for any gamer; it will even work with the later Game Boy models (Pocket, Micro, Color, Advance and Advance SP), so you can play your old favorites without wearing out your old Game Boy. Highly recommended.