Family Guy: Back to the Multiverse Cheats For Xbox 360

1. Cheat codes

   At the start menu, select options, then cheat and enter one or more of these codes: *note that you will be unable to save upon activation. All credits goes to twisted0ne from the se7ensins.com forums.

   Effect
   RMTE	1. UNLOCK ALL LEVELS
   CAST	2. UNLOCK ALL CHARACTERS
   WRDB	3. UNLOCK ALL COSTUMES
   MNKY	4. ONE SHOT KILLS
   DKSD	5. UNLOCK ALL WEAPONS MULTIPLAYER
   GTSM	6. UNLOCK ALL WEAPONS SINGLEPLAYER
   PWTR	7. MAXIMUM MONEY
   GGTY	8. INFINITE AMMO

   Contributed by: Harshevik, Culexor 

2. Achievements

   Achievement
   Win an Infiltration map	Bestest Infiltrator
   Earn 21 stars in Challenge mode	Big Dipper
   You've switched between Brian and Stewie 10 times	Bipolar
   Taunt 5 times in a row with Peter	Bird is the Word
   You've killed 75 enemies with headshots	Boom Headshot
   Survive 15 waves in Multiverse Madness	Bunch of Chumps
   Survive 30 waves in Multiverse Madness	Cartoon Apocalypse
   You completed the "Chicken Fight!" level	Chicken Fight!
   You completed the "Chickens In Space" level	Chickens In Space
   Destroy all of the piñatas in the "It's All Greek to Me" level	Day Labor
   Kill Vernon	Employee of the Month
   You completed your first kill of a member of the opposing team in Multiplayer	First Kill
   Win a Capture the "Greased-Up Deaf Guy" match	Grease Can't Save You Now
   You completed the "Handicapable" level	Handicapable
   You got your first head shot	Head Shot
   You used the collectible special inventory items 25 times in Story Mode	Help From My Friends
   You killed yourself with a grenade or satchel charge	How Do I Jump?
   You've killed 60 enemies with grenades/explosives	IEDead
   You completed the "It's All Greek To Me" level	It's All Greek To Me
   Kill 500 enemies using Brian	Justified
   You have won a Deathmatch mode (free-for-all or as a team)	Kings of Quahog
   Earn 10 stars in Challenge mode	Little Dipper
   You've shut out the other team from scoring in Capture the Greased-Up Deaf Guy	Lockdown
   You completed the "Long John Peter" level	Long John Peter
   Buy everything available in the Store	Mort Will Now Lend You Credit
   You selected Meg as a character for a Multiplayer Match	Mr. Unpopular
   You successfully performed a multi-kill with a melee weapon	Multi-Kill
   You successfully performed a multi-kill with a grenade	Multi-kill with a grenade
   You completed the "No Cheese, Please" level	No Cheese, Please
   You completed the "No Place Like Home" level	No Place Like Home
   You've completed all secondary objectives	Obsessed
   You've killed an enemy with one shot	One Shot Kills
   You've successfully collected $50,000	Penny Pincher
   Hang around the room with Quagmire in a baby costume for 30 seconds	Pervert
   You completed the "Pussy Whipped" level	Pussy Whipped
   You've meleed 3 members of the opposing team in Multiplayer	Roadhouse
   You completed the "Santa's Sweatshop" level	Santa's Sweatshop
   You burned the Amish pot fields	Scorched Earth
   You killed Meg during a Multiplayer Match	Shut Up Meg
   You completed the "Something's Amish" level	Something's Amish
   Kill 500 enemies using Stewie	Stewie-nator
   Taunt a dead opponent with Quagmire in Multiplayer	Teabag a D-Bag
   You've successfully completed a taunt 25 times	Teabaggin'
   You got a 10 kill streak in Deathmatch	The Cleaner
   Unlock all other Achievements	There is no Cake
   Play poorly during the final showdown	Ugly Tastes Terrible
   You defeated 10 enemies with a melee weapon	We Be Clubbing
   Smash your opponent into something 20 times in the "Chicken Fight!" level	Wrecking Ball

   Contributed by: Guard Master