Accomplish the indicated achievement to get the corresponding number of 
Gamerscore points:

Jab Master (20 points): Take it up top and land 1000 Jabs in any game mode. 
Hook Hero (20 points): Take it up top and land 1000 Hooks in any game mode. 
Uppercut Machine (20 points): Take it up top and land 1000 Uppercuts in any 
game mode. 
Stick and Move (5 points): Show me you can dance around the ring kid and move 
more than your opponent. 
Lightning KO (20 points): KO an opponent in the first 60 seconds of round 1 in 
any game mode. 
Twinkle Toes (20 points): Rack up a ring mile. 
Swinger (35 points): Keep on throwing punches until your hands bleed! I wanna 
see 50,000 thrown shots, kid! 
Hot Shots (50 points): Achieve 50 Signature Punch KO's in single or 
multiplayer. 
Can't Touch This! (10 points): KD an opponent without taking a single shot. 
World Champion (50 points): Become the World Champ in Career Mode. 
Ring a Ding Bling (30 points): Earn your first career million. 
First Steps (5 points): Turn Pro in Career Mode. 
Don King Promoted (30 points): Join Don's Team during your career. 
Easy Pickings (20 points): Defeat Nino Basilio. 
Judge Dreadful! (20 points): KO Dave Saddler. 
One Armed Bandit (20 points): KO Sven Zurilo. 
Blind Fury (20 points): KO Vassily Kablov. 
3ml of G? (20 points): KO Milton Forrest. 
Party Animal (20 points): KO Nyack Quartey after a big night out. 
New Kid On The Block (5 points): Create a Career Boxer. 
Going the Distance (150 points): Complete Career Mode. 
Platinum Puncher (100 points): Complete Career Mode on Champion difficulty. 
Xbox LIVE Journeyman (5 points): Win 5 ranked fights. 
Xbox LIVE Contender (10 points): Win 15 ranked fights. 
Xbox LIVE Champ (20 points): Win 35 ranked fights. 
Xbox LIVE Legend (40 points): Win 50 ranked fights. 
Long Way Down (42 points): Beat every fighter in Career Mode. 
Tournament Champ (30 points): Win a Ranked Tournament. 
Who's Winning Then? (10 points): Play ten back to back multiplayer games.