Super Mario Advance wasn't that good! It's too easy. Everyone thought the original was too hard, so they decided to make the new one way easier by putting alot of hearts in the grass. Another bad side was the voices. They are extremely annoying, and weren't fit for a Mario game of that genre. On the other hand, it was fun. I like pretending to do a challenge, I've gotten all the Yoshi Eggs, plus the Ace Coins. Mario Bros. on it was good, especially the battle. BEST EVER! I've made it to Phase 42 of it, and god it's hard. SMB2 on it, wasn't as good as the original, but would be for a person who has never beaten or even played SMB2. So yes, I think it's worth it, but $50 is stretching it!