Fight Night Round 4 Cheats - Xbox 360

Achievements
Complete each achievement to get the allotted gamerscore:

A Force to Reckon With (15) - Win 10 online ranked matches.
Big Gloves to Fill (65) - Retire as a Hall of Famer (unlocks achievement for retiring as a superstar if not earned).
Flyswatter (60) - Beat CPU Muhammad Ali on G.O.A.T. using a created boxer in Fight Now.
From Chump to Champ (20) - Win the Amateur Tournament in Legacy Mode.
Comeback Kid (10) - Win a Online ranked match after being knocked down twice.
David and Goliath (40) - Beat CPU Mike Tyson in Fight Now on G.O.A.T.
Ecko Trunk Challenge (15) - Beat CPU Miguel Cotto in Fight Now on Pro.
Enough To Feed a Horse (10) - Win a Fight Now match vs the CPU while landing at least 10 haymakers.
Get In The Ring (5) - Win a Fight Now match against the CPU.
L (25) - Win the Lightweight Championship Belt in Online World Championship Mode.
Man Up Manny (15) - Beat CPU Manny Pacquiao in Fight Now on Champion.
More machine than man (50) - Win 50 Fight Now matches against the CPU.
GOAT (80) - Retire as the G.O.A.T(unlocks achievements; Retiring as a Superstar and Hall of Famer if not earned).
Just Like Mike (40) - Win a Fight Now match by KO in in the first round against the CPU in a 10 round fight.
King of The Rope-a-Dope (40) - Beat CPU Muhammad Ali in Fight Now on G.O.A.T.
Knock a sucker out (10) - Win by a knockout in Fight Now against the CPU.
Movin' On Up (30) - Move up in weight class in Legacy Mode.
My Style Is Impetuous (60) - Beat CPU Mike Tyson on G.O.A.T. using a created boxer in Fight Now.
Punch Drunk (10) - Win a Fight Now match vs the CPU while landing at least 250 jabs.
Solid Contender (30) - Win 5 online ranked matches.
New Blood (5) - Import a boxer into Legacy Mode.
Pain Brings Glory (5) - Win a match in Online World Championship Mode.
Pound For Pound (40) - Win a fight against a CPU opponent in a higher weight class than you.
Precision Guided Pain (50) - Win a fight where you landed at least 70% of your punches vs CPU.
Pull No Punches (10) - Win a Fight Now match vs the CPU while landing at least 500 punches.
The Champ Is Here (40) - Win a championship belt in a single weight class.
Undefeated (20) - Win 5 Consecutive Legacy Mode fights.
Walk like ten men (10) - Win 10 Fight Now matches against the CPU.
The Latest and the Greatest (50) - Retire as a Superstar.
The Road Is Long (10) - Win 10 fights in Legacy Mode.
XL (50) - Win the Middleweight Championship Belt in Online World Championship Mode.
XXL (75) - Win the Heavyweight Championship Belt in Online World Championship Mode.
You're in the game (5) - Create a boxer using the photo game face tool.

Unlock Extra Accessories
Offline Accessories - In Legacy Mode, become the champion of two weight divisions then reach "G.O.A.T" status.
Online Accessories - Win the Lightweight, Middleweight, and Heavyweight Online belts.