Here are the regular achievements for Mortal Kombat (also known as Mortal Kombat 9, the 2011 version) for the Xbox 360.
A For Effort (10 points) – Complete Tutorial Mode
Arcade Champion (40 points) – Complete Arcade Ladder with All Fighters
Back In Time… (20 points) – Complete Story Mode 100%
Block This! (10 points) – Perform a 10-hit combo with any fighter
Cyber Challenger (20 points) – Complete 100 Online Matches
Dim Mak! (20 points) – Complete all Test Your Strike mini-game challenges
Don’t Jump! (10 points) – Win A Ranked Online Match without jumping
e-X-cellent! (10 points) – Successfully land every playable fighter’s X-Ray attack
Fatality! (5 points) – Perform a Fatality!
Finish What You Start! (60 points) – Perform a Fatality with all playable fighters
Halfway There! (5 points) – Complete Story Mode 50%
Humiliation (10 points) – Get a Flawless Victory in an Online Match
I “Might” Be the Strongest (20 points) – Complete all Test Your Might mini-game challenges
I’m Not Dead Yet! (20 points) – Comeback with under 10% health in an Online Ranked Match
Ladder Master (20 points) – Complete Arcade Ladder on max difficulty without using a continue
License to Kill (20 points) – Complete Fatality Trainer
Luck Be A Lady (10 points) – Get all MK Dragons in Test Your Luck
My Kung Fu Is Strong (20 points) – Gain Mastery of 1 Fighter
My Kung Fu Is Stronger (60 points) – Gain Mastery of All Fighters
Outstanding! (60 points) – Win 10 Ranked Online Matches in a row
Robots Rule! (10 points) – Win Arcade Tag Ladder with robot Sektor and Cyrax
Tag, You’re It! (10 points) – Perform and land a Tag Combo
The Competitor (30 points) – Complete 200 Versus matches (online or offline)
The Grappler (10 points) – Perform every fighter’s forward and backwards throws
The Krypt Keeper (20 points) – Unlock 100% of the Krypt
There Can Be Only One! (20 points) – Win 10 King of the Hill Matches in a row
There Will Be Blood! (40 points) – Spill 10,000 pints of blood
These Aren’t My Glasses! (20 points) – Complete all Test Your Sight mini-game challenges
Throws Are For Champs (20 points) – Perform 8 throws in an Online Ranked Match
Tough Guy! (10 points) – Win an Online Match
Tower Apprentice (10 points) – Complete 25 Tower missions
Tower Master (20 points) – Complete all Tower missions
Turtle! (20 points) – Win both rounds with timer running out in an Online Ranked Match
Ultimate Respect! (20 points) – Earn 2,500 Respect Points via King of the Hill Matches
Undertaker (20 points) – Unlock 50% of the Krypt
Wavenet… (80 points) – Win 100 total Online Matches
What Does This Button Do?? (10 points) – Complete Arcade Ladder without blocking (allowed to continue)
Where’s The Arcade? (10 points) – Complete Arcade Ladder with Any Fighter
You Will Learn Respect! (10 points) – Earn 1,000 Respect Points via King of the Hill Matches
You’ve Got Style! (20 points) – Unlock all Alternate Costumes
There are also ten secret achievements you can unlock for an additional 140 gamer points:
Best…Alternate…Ever! (10 points) – Unlock Mileena’s 3rd Alternate Costume
Brotherhood of Shadow (20 points) – Discover and fight Hidden Kombatant 4 in Arcade Ladder
Cold Fusion (20 points) – Unlock Hidden Fighter “Cyber Sub-Zero”
Complet-ality (10 points) – Perform 1 of each type of “-ality”
Finish Him? (10 points) – Perform any fighter’s hidden finishing move
Hide and Seek (10 points) – Discover and fight Hidden Kombatant 2 in Arcade Ladder
Pit Master (10 points) – Discover and fight Hidden Kombatant 3 in Arcade Ladder
Quan-Tease (20 points) – Unlock Hidden Fighter “Quan Chi”
Ultimate Humiliation (20 points) – Perform every fighter’s hidden finishing move
You Found Me! (10 points) – Discover and fight Hidden Kombatant 1 in Arcade Ladder