Full Achievement Walkthrough
Posted by HyruleBalverine for Family Guy: Back to the Multiverse
Overview
You should only need one playthrough of the main story if you follow this guide, although some achievements may require you to return to some of the levels if you were unable to complete them.
Family Guy: Back to the Multiverse can be played in local co-op mode, and with this in mind, I have tried to included co-op notes, where applicable, to assist in both players getting the achievements in the same playthrough. Please bear in mind however, that it does not seem that every achievement can be earned by both players in co-op mode. For instance: whenever player 2 collects cash, it gets credited to player 1; and when player 2 joins the game, there is no game save file associated with his profile, so he will likely need to play on his own for achievements like "Obsession".
In general, if you are not very good at this game, you do not need to fear dying. There appears to be infinite lives; however, you do lose some cash every time you die.
The only real advice that I can give you is to remember that you can sprint by pressing down on the left stick when you run. You probably won't need this much, but getting at least one of the secondary objective requires you to use the sprint in order to make the jump to it. You can quickly cycle through the special items you possess by pressing left and right on the d-pad; I found this quicker and easier to use than pressing and holding Y for the weapon inventory, then pressing the RB or LB button.
Also, keep in mind that some people have reported a glitch in the final achievement, "There is no Cake", which requires you to have all of the other achievements. A suggested solution that seems to work for people, is to make sure that the last achievement you earn prior to this is "Mort Will Now Lend You Credit", which requires you to purchase every item from the store.
