All these is for me 100% playable in 3.0
I was a little worried about Wario World though since it was broken for many revisions after 2.0 and before 3.0, but got working again just in time for 3.0
GameCube games:
Luigi's Mansion
Star Wars Jedi Knight: Jedi Outcast
Super Smash Bros. Melee
Super Mario Sunshine
The Legend of Zelda: The Wind Waker
The Legend of Zelda: Twilight Princess
The Legend of Zelda: Four Swords Adventures
Resident Evil
Resident Evil 0
Paper Mario: The Thousand Year Door
Metroid Prime
Metroid Prime 2 Echoes
Mario Kart Double Dash!!
Eternal Darkness: Sanity's Requiem
Wario World
Wii games:
Donkey Kong Country Returns
Super Mario Galaxy
Super Mario Galaxy 2
Wario Land: The Shake Dimension
New Super Mario Bros. Wii
Super Smash Bros. Brawl
Metroid: Other M
Wii Sports
Guitar Hero Metallica
I was a little worried about Wario World though since it was broken for many revisions after 2.0 and before 3.0, but got working again just in time for 3.0
GameCube games:
Luigi's Mansion
Star Wars Jedi Knight: Jedi Outcast
Super Smash Bros. Melee
Super Mario Sunshine
The Legend of Zelda: The Wind Waker
The Legend of Zelda: Twilight Princess
The Legend of Zelda: Four Swords Adventures
Resident Evil
Resident Evil 0
Paper Mario: The Thousand Year Door
Metroid Prime
Metroid Prime 2 Echoes
Mario Kart Double Dash!!
Eternal Darkness: Sanity's Requiem
Wario World
Wii games:
Donkey Kong Country Returns
Super Mario Galaxy
Super Mario Galaxy 2
Wario Land: The Shake Dimension
New Super Mario Bros. Wii
Super Smash Bros. Brawl
Metroid: Other M
Wii Sports
Guitar Hero Metallica