ESRB (Entertainment Software Rating Board) has rated the GameCube version of The Sims...
No official announcement of The Sims for the GameCube has been made as of yet, though ESRB already had the opportunity to test the game. In November ESRB also unveiled Red Faction II would be heading towards the GameCube by putting its rating on the website. Does this mean The Sims is being released for the GameCube? All we can say it that it is very likely, though we have not been able to confirm it with EA as of yet. We will have to wait and see if EA is going to announce the game for the Cube.
News source: GameCube Europe