So, apparently, I can haz Wii and Xenoblade Chronicles :D

[MRKs]

Well most of the games are already recommended but anyway here's my list (in no special order) :

-No more heroes 1-2 (the 1st one is the best, if you already played it on PS3 skip to the 2nd)

-Rune Factory Frontier

-Muramasa of course

-Little King Story

-Endless Ocean 2 (the first one is okay, but the 2nd one is an awesome game)

-Resident Evil Archives : Zero /REmake (If you didn't played on GC these games are a must)

-Resident Evil Chronicles : these are on-rails shooters and are excellent for co-op

-Trauma Series : I recommend second opinion first and then New Blood (easier and co-op) and then Trauma Team

-Punch Out is a nice game altough is totally cheap in difficulty

-Red Steel 2 is a great game with wii motion +

-Fragile Dreams: one of my favorite games, so emotional and has a nice story. Altough the battle system is kind of bland

-Samurai Warriors 3/Sengoku Basara 3 : These game have an Love it /Hate it relation, I played both with my buddies and I love'em. Maybe you can rent it and try if you like this type of game.

-MySims Agents: okay, maybe it's not a game for everyone but it has a nice gameplay and style. Maybe you can rent it.

-De blob

-Harvest Moon Series: For wii you have Animal Parade/Tree Of Tranquility/Magical Melody (port of GC)

-Sakura Wars So Long My Love: It's an interesting game.

And that's it, most of the games are very good and some of them are okay. Anyway all the games I listed are games i played and I recommend to try eventually.