Here is the full list of all 45 FIFA 18 trophies - there are 32 bronze, 9 silver, 3 gold and 1 platinum.
Unlock all other trophies (excluding additional content trophies)
Finish The Journey
Achieve a 10 partnership rating with your striker partner
Win the EFL Cup in The Journey
In Pro Clubs, use in matches each of your 3 Play Styles
Complete and win your first Pro Club Seasons league match
In the journey, add a cosmetic item to Alex Hunter
Spend a skill point in Pro Clubs
Unlock all traits in one skill-tree path
In career mode, compete for the same player with other teams, and win the negotiation war
Win promotion to Division 1 of FIFA Ultimate Team Seasons
Complete 20 Squad Building Challenges in FIFA Ultimate Team
Buy a player by paying his release clause
Sell a player and negotiate a sell-on clause with the buying club
Secure a player on the first go
Finish an Online Friendlies Season
Score by performing an outside of the foot free kick
Win all 4 matches in a FUT Draft session in FIFA Ultimate Team
Successfully dribble an opponent by using The Bridge
Play 20 games in any game mode within FIFA Ultimate Team
Win the Women's International Cup tournament
Score 5 goals in a women's football match
Play a women's football match
Score a goal with a Flair Shot in a women's football match
Complete a Weekly Objective in FIFA Ultimate Team
Challenge and complete a match against the Team of the Week in FIFA Ultimate Team
Win Division Title in Online Seasons (must be obtained through game-play)
Perform a quicksub after you concede a goal
Score a goal by tricking the keeper with a Fake Shot
Win a penalty shoot-out without missing
Complete a multiplayer skill game
Score a goal after 10 consecutive passes in the opposing third of the pitch
Complete a Squad Building Challenge Group in FIFA Ultimate Team
Complete your first Squad Building Challenge in FIFA Ultimate Team
Win a game in FIFA Ultimate Team Squad Battles
Score a goal with a downward header
Win a division title in FIFA Ultimate Team Seasons
Score a goal from a counter attack that started with a goalkeeper driven throw
Score a goal from a High Cross
Complete an entire day's Daily Objectives in FIFA Ultimate Team
During open play, score a long-distance goal with a defender (25 yards out)
Perform 3 successful threaded through ball passes with the same player in the attacking third
Assist a goal using a threaded through pass
Score a goal using a low shot
Complete a Daily Objective in FIFA Ultimate Team