Ok, I know Pokemon's aimed at a young crowd, but in high school I discovered the games back when it was just "Pokemon Red" and "Pokemon Blue" and I've been addicted ever since. This is all I can play on my DS right now- I'm totally into it. I love that these games take a lot of time in leveling up and training your Pokemon. It doesn't make it quick or easy to beat, and game longevity is really important to me!