Recomended games?

I am a happy owner of a Wii and a DS, and I was wondering what games anyone would recommend I buy/rent. I already have Super Mario Galaxy and Metroid Prime: Corruption (both excellent games), but I have just beaten them both and do not feel like replaying them yet. What game/s would you recommend I buy/rent? I am open to pretty much any kind of gameplay.

Well, Twilight Princess is a no brainer...

Try RE4 if you don't already have it on other consoles, it's not worth it in that case.

Give Trauma Center a try too if you haven't already.

But that's about the extent of my suggestions, I'm really waiting for Super Smash Bros. Brawl!

There are some great Gamboy Advance games that i love: Onimusha Tactics, Final Fantasy Tactics, Lufia, Lunar Legend (awesome and great graphics).

DS: Final Fantasy:Revenant Wings, Clubhouse Games, Lego Star Wars:Complete, Animal Crossing DS

Wii: The Godfather:Blackhand Edition, Fire Emblem, MLB Power Pro's (the best baseball game ever made, next to Baseball Stars), Super Paper Mario, Mario Strikers Charged

Allright. Thank you for the suggestions. I will look into those.

Guitar Hero III for sure, and Super Paper Mario.

Well Animal Crossing and also see what you think of Glory Days 2. I didn't like the look of them type of games at first but this game is good and for me it's very challenging. Can't get past the 6 challenge

definitely without a doubt RE4

For the DS and Wii, I would recommend:

Trauma Center: Second Opinion: This is an excellent Wii game that's pretty enjoyable (and challenging later on) to play. It has you playing as a surgeon in the not so distant future and performing various operations and fighting off a deadly virus.

Final Fantasy XII: Revenant Wings This is a pretty good DS game that's a sequel to the PS2 game Final Fantasy XII and continues off sometime after Final Fantasy XII ended. The game has pretty nice CG cutscenes and the gameplay (which is sort of an RTS style) gets pretty involving later on in the game.

Phoenix Wright: Ace Attorney An excellent DS adventure game that has you playing as a lawyer and proving your clients innocent. The game has lots of humorous and witty dialogue and characters that are sure to entertain you.

Zack & Wiki, Super Paper Mario, RE4, MLB Power Pros on Wii. FF6, Golden Sun on GBA. Phantom Hourglass, Mario Kart DS, Phoenix Wright, Jump Ultimate Stars on DS.

You should give Mario and Luigi: Superstar Saga (GBA) and it's sequel Mario and Luigi: Partners in Time (DS) a look. They are two very, very good RPGs.

I have an... OBJECTION !!!

If you like the brain taxing kind of game, then try one of the Pheonix Wright games on DS.

It's your lucky day.

No More Heroes and Advance Wars: Days of Ruin.
No More Heroes has great action game and is more fascinating than Killer 7. Advance Wars is a solid game in general and this one is my favorite... out of the two I played. I'm not sure about hardcore fans though.