Here is the full list of all 52 WWE 2K18 achievements.
WWE Universe - Play and complete each match on a show's match-card.
Win a match against Jericho. (PLAY mode against A.I.)
Make an opponent fall off the Trailer in the Parking Lot. (PLAY mode against A.I.)
Slow your opponent by throwing something from the catering table. (PLAY mode against A.I.)
Finish a match backstage. (PLAY mode against A.I.)
Win a match as Bobby Roode. (PLAY mode against A.I.)
Win a match as Seth Rollins. (PLAY mode against A.I.)
Perform a Hot Tag. (PLAY mode against A.I.)
Perform a Crowd or Opponent taunt. (PLAY mode against A.I.)
Attack your opponent using the Championship Title. (PLAY mode against A.I.)
Use a custom Championship and win a match. (Single play)
Win a match as Karl Anderson. (PLAY mode against A.I.)
Earn all trophies.
Throw an opponent out of the ring using Grapple Carry. (PLAY mode against A.I.)
Win a match as Sasha Banks. (PLAY mode against A.I.)
Use all 4 carry positions in a single match. (PLAY mode against A.I.)
Slam your opponent onto the steel steps. (PLAY mode against A.I.)
Perform 3 major reversals in a Single Match. (PLAY mode against A.I.)
Successfully pin a distracted opponent using a Leverage Pin. (PLAY mode against A.I.)
Win a Normal One on One match in less than 60 seconds (PLAY mode against A.I.)
Escape an elimination attempt by 2 Superstars. (PLAY mode against A.I.)
Receive 3 rollout buffs during a Royal Rumble match. (PLAY mode against A.I.)
Perform a successful diving attack from the forklift. (PLAY mode against A.I.)
Perform a Car OMG! (PLAY mode against A.I.)
Successfully knock your opponent off their feet using an Equipment Box. (PLAY mode against A.I.)
Catch and carry a diving opponent. (PLAY mode against A.I.)
Eliminate all opponents in an Elimination Chamber match. (PLAY mode against A.I.)
Win a match as Braun Strowman. (PLAY mode against A.I.)
Win a match as Goldust. (PLAY mode against A.I.)
Win a match as Hideo Itami. (PLAY mode against A.I.)
Win a match as Jinder Mahal. (PLAY mode against A.I.)
Win a match as Nia Jax. (PLAY mode against A.I.)
WWE Universe - Win the Royal Rumble and get a World title at WrestleMania.
WWE Universe - Cash in Money in the Bank at WrestleMania and win the Championship.
WWE Universe - Win or defend the WWE Raw Women's Championship at WrestleMania.
WWE Universe - Play and win 50 matches.
Win a match as Daniel Bryan. (PLAY mode against A.I.)
WWE Universe - Play as Roman Reigns, beat Undertaker at WrestleMania.
MyCAREER - Complete the tutorial.
MyCAREER - Complete your first match in RAW or SmackDown.
Win a match as The Miz. (PLAY mode against A.I.)
MyCAREER - Complete one side quest.
MyCAREER - Complete 20 side quests.
MyCAREER - Reach level 2 on a career track.
MyCAREER - Reach level 10 on a career track.
MyCAREER - Complete the main story.
ROAD TO GLORY - Win 100 matches.
ROAD TO GLORY - Qualify for a PPV Event.
ROAD TO GLORY - Win a Main Event.
ROAD TO GLORY - Complete 10 Challenges.
ROAD TO GLORY - Reach level 10 in Prospect.
Win a Team Up match.