Full list of all 73 Mortal Kombat X achievements worth 1,500 gamerscore. It takes around 60-80 hours to unlock all of the achievements in the base game.
The base game contains 60 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 13 achievements worth 500 Gamerscore.
Reach personal level 65 in XP
Earn 1,000 Respect points
Play 200 complete online matches
Reach level 50 in all factions
Unlock 50 Kustom Kombat Modifiers
Become a member of every faction
Complete 50 Living Towers
Deal 1,000 total hits during Invasion Boss fights
Reach a 10 complete game win streak in Ranked 1v1 matches
Win a single complete match with every character variation
Play every character variation
Complete a Tower with every character
Win 5 Tower Battles
Play 100 complete online matches
Perform a 10 hit combo with every character
Win 1 Tower Battle
Reach level 50 in any faction
Play 7 complete Test Your Luck matches
Complete 10 Living Towers
Perform 100 Fatalities in matches
Perform 50 Brutalities
Complete an Invasion Tower
Play an Invasion Boss fight
Perform a Fatality in a match with every character
Perform every character's X-Ray
Complete 100% of Story Mode
Win 1 complete match in Survivor King of the Hill
Win a single Tower Challenge
Equip a Background, Icon and Border set
Find a secret fight in the Living Towers
See all Test Your Might deaths
Complete 1 Tower Battle
Duck 30 times during Fatality sequence
Perform 1 Brutality
Complete a Test Your Might Tower
Send a Tower Challenge to a friend
Kill yourself with Kotal Kahn for 1 round and win the match
Create a sun ray with Kotal Kahn and perform a flip stance 5 times while in the ray
Win 5 complete Regular King of the hill matches
Equip a new Icon
Equip a new Border
Give Respect points in a King of the hill match
Complete 50% of Story Mode
Reach personal level 10 in XP
Spill 1,000 pints of blood
Confront a beast within the Krypt
Enter Practice mode
Complete Tutorial
Equip a new Background image
View Kombat Kard
Win a match by time out
Hit someone with the old lady Level Interaction
Reach level 5 in any faction
Beat an opponent while they still have 90% health and you have 10% or less health remaining
Complete a single Tower
Win an Invasion 1v1 fight
Win 1 complete online match
Win 1 complete Regular King of the hill match
Perform 1 Fatality in a match
Jump 30 times in 1 match
Flip Stance 10 times with a Kombat Pack 2 character during a Fatality sequence in an Online match
Perform a Stage Brutality with Alien in the Klassic Tower
Throw 5 Face Huggers during a match with Alien in the Klassic Tower
Don't perform a Kombo over 4 hits with Bo' Rai Cho and win a complete Online Ranked 1v1 match
Perform Bo' Rai Cho's Drinking special 10 times during a match in the Klassic Tower
Win 5 complete matches with each Robot Type
Win the match with your opponent stepping on Caltrops
Perform a Klassic Fatality in a Klassic skin
Win a match after connecting all attacks from Leatherface's Berserker Stance in the Klassic Tower
Jump back and forth over your opponent 5 times during the Fatality sequence and perform a Fatality
Perform the Kove Stage Fatality with Triborg in the Klassic Tower
Perform the Pit Stage Fatality with Leatherface in the Klassic Tower
Complete the Klassic Tower with one of the Kombat Pack 2 characters