I don't know which game/games I should get

[TheGame]

Well, in my Cube's past life I have had:

Madden 2003
NCAA 2003
SSX Tricky
NBA Live 2003
Animal Crossing
Mario Sunshine
Smash Brother Melee
WWE WMx8
NBA 2k3
Tony Hawk 3/4
Timesplitters 2
Sonic Adventure 2 battle
Among others I can't think of at this moment...

I think in your suggestions you should deal with non-Ps2 Cube games cause I have (and have had) a LOT of third party games for my Ps2.

-EDIT-

For everybody's info, in Fall 2002 I sold my Cube... then for Xmas my mother purchased me another one. I didn't ask for it, but eh, now I want Celda and Pokemon, so I ain't gonna sell it any time soon.