Super Mario Bros. for the NES revolutionized video gaming, no questions asked. Accordingly, a rerelease for the Game Boy Color seemed fitting. All 32 levels from the NES classic are back, in all their pixelated glory. The music is left unchanged from the NES as well! Plus, once you beat the 32 normal levels, you get to play through them again in an expert mode with tougher enemies more common and smaller lifts. Beat those and you get 32 NEW levels, from the Japanese version of Super Mario Bros. 2 (these are often called "The Lost Levels" in America.) In addition to these amazing features, there is a challenge mode where you must find a hidden Yoshi egg, 5 red coins, and get a high score. There's even a mode where you have to race to the end of a unique level against Boo! Lastly, the game contains several extras you can print out with your Game Boy Printer, which increase in number as you progress through the game. BY ALL MEANS PURCHASE THIS GAME IF YOU OWN A GBC or GBA.