Here is the full list of all 38 AEW: Fight Forever achievements.
Play through 5 different minigames
Create a Custom Team that includes a Custom Wrestler, and complete a Tag Match using it
Win a 4-Way Match with all COM opponents on Hard difficulty or higher in Exhibition
Hold a title match in Exhibition and win a belt from a COM champion
Earn a career grade of A+ in Road to Elite
Earn the AEW World Championship while playing Road to Elite
Complete Road to Elite
Trigger 3 rope explosions on an opponent during an Exploding Barbed Wire Death Match in Exhibition
Using the Desperation Impulse skill, win a match with a roll-through move
Defeat a COM opponent on ELITE difficulty in a Singles Match in Exhibition
Create a Custom Wrestler and complete a Singles Match using them
Make a purchase using AEW Cash
Win a Singles Match after hitting the opponent with a signature and finisher
Defeat a COM opponent for the first time in Exhibition
Using the Guardrail Dive Offense skill, land 3 dives from the guardrails in a match
Using the Anti-Air Defense skill, catch a dive attack
Using the Kip-Up skill, recover from the ground 5 times in a match
Using the Gimmick Infringement skill, win a match using the opponent's finisher
Attack an opponent using a barbed wire bat in a Lights Out Match in Exhibition
Complete Road to Elite 10 times
Earn all t-shirts that can be earned in Road to Elite
Select Dining 16 times in a single play-through in Road to Elite
Perform 30 or more successful Intense Trainings during a single play-through of Road to Elite
Win a minigame within Road to Elite
Create a Custom Arena and complete a match using it
Using the Sloth Style skill, win a match by pinfall with hands in pocket
Put 10 wrestlers over the top rope in a Casino Battle Royale Match against all COM opponents
Earn a 7-star match evaluation against a COM opponent in Exhibition
Using the Springboard Offense skill, land 5 springboard attacks in a match
Using the Tope Offense skill, land 2 tope suicida attacks in a match
Using the Rebound Recoil Attack skill, land 2 recoil attacks in a match
Using the Corner Recoil Attack skill, land 2 recoil attacks in a match
Play through a match with at least 50 AEW Wrestlers
Complete at least 30 challenges
Defeat a COM opponent by submission in Exhibition
Complete 100 total Singles matches in Exhibition
Hold 3 titles simultaneously in Road to Elite
Push over a ladder an opponent is on to knock that opponent down in a Ladder Match