Super mario galaxy is very classic.

[WiiGuy]

there are a lot of old stuff in there that brings back memories :robothappy:

There's the ships in the intro
some music here and there
[spoiler]there red star outside (flying cap SM64)[/spoiler]
Mario sleeping after a minute of doing nothing
long jump, triple jump.

and more :)

[extraz]

a lot is different also....I sort of miss level based 2D platforming

[WiiGuy]

a lot is different also....I sort of miss level based 2D platforming

some parts star missions are 2-D....but yeah it's a ton more 3-D