"Family Guy Video Game!" and "Family Guy: the Quest for Stuff" are two video games about "Family Guy." The former was released on October 2006 for Xbox, PlayStation 2 and the PSP whereas the latter is a mobile game for iOS and Android devices.
"Family Guy Video Game!" is an action game that lets players take control of multiple characters from the Family Guy Universe. The characters have different gameplay mechanics. For instance, whereas Brian's levels are based on stealth, Peter's levels are action-based.
"Family Guy: the Quest for Stuff" is an isometric adventure game. Peter has destroyed Quahog by accident, and the player must save the city. Although the game is free to download, it has in-app purchases.