Game Suggestions?

[nightmareink]

Okay, so I'm thinking of saving up money for a PSP so I can play Final Fantasy VII: Crisis Core, but paying that much money just to play one game seems silly so I'd like to figure out if there's any other games I would like to play on it so it would be a worthwhile purchase.

I play mostly fantasy RPGs, but I have been trying to branch out to other genres lately (especially horror at this time). The only genre I avoid as a rule are war games. There are a few exceptions to this rule, but only a few.

Could any of you suggest any games that I might like that are for the PSP? The only systems I own at the moment are a PS2, a Wii, and a DS (along with some older systems) and I'd prefer the suggestions not to be games that would overlap with those systems, though I doubt there are that many if any.

DS recommendations?

[1582]

My Spring semester is finally over! I will have time now, so I am finally going to give in and buy a Nintendo DS ♥ this weekend!
I was tempted to get that Hamtaro Ham-Ham challenge but it's like some little kid game apparently. I also want to get Pokémon of course. But I have no idea which one is the best/I should play first, etc.
I also am curious if Rhythm Heaven is actually good?
And are Naruto games good on the DS?

What are some awesome games that won't take too long to finish but are worth the money?
I would be interested in almost any type of game for the DS. Except the babysitter simulation one and some similar ones, I suppose.