getting games on to dophin

yes this is probably a very dumb question to ask but however i am still asking it.

i mean i know browse through and look for the game and so on.

basically downloaded 2 games and they do not seem to work

i noticed that there are no stars near them

do the stars mean anything at all.

or are they just bad dolphin games

Dolphin: 3.5-367

OSX: Lion

Mac: 10.8

Games Tried To Download: Mario Golf: Toadstool Tour, Mario Superstar Baseball

The Mario Golf Works A Little Bit Then Sticks

And The Baseball Won't Even Load

And I Wasn't Sure Where This Goes Or What To Call It