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