Here is the full list of all 49 World of Final Fantasy trophies - there are 34 bronze, 12 silver, 2 gold and 1 platinum.
Completed every last intervention battle.
Joined forces with Shivalry to defeat the Golden Flan.
Defeated 30 teams at the Coliseum.
Brought all seven of the Pleiad back in line.
Won many times in Sandstalker.
Defeated the Undead Princess 10 times.
Defeated Ultros in Tometown.
Reached an ending.
Completed 30 intervention battles.
Chastised the fugitive Ifreeta.
Reached the final chamber of the Nether Nebula in record time.
Thwacked a whole bunch of cactuars in a single thrashing.
Learned the location of Castle Exnine.
Teamed up with Gilgamesh to stop the Bahamutian soldier.
Obtained every last Champion Medal.
Mastered your first Mirage Board.
Battled 500 times.
Recorded a huge number of Mirages in the Mirage Manual.
Found all of the keys from the Crimson Prophecy.
Completed 10 intervention battles.
Opened 100 treasure chests.
Got to the bottom of the “phenomenon” at the Coliseum.
Recorded a large number of Mirages in the Mirage Manual.
Found the first key from the Crimson Prophecy.
Won your first Coliseum battle.
Battled 100 times.
Defeated your first murkrift Mirage.
Completed your first intervention battle.
Obtained your first Champion Medal.
Fulfilled a townsperson’s request for the first time.
Repelled the Bahamutian Army.
Imprismed your first Mirage.
Arrived in Grymoire.
Obtained every trophy.
Reached the true ending.
Recorded an inconceivable number of Mirages in the Mirage Manual.
Recorded every last Mirage in the Mirage Manual.
Mastered 100 Mirage Boards.
Opened every last treasure chest.
Defeated every last murkrift Mirage.
Found the secret area in every dungeon.
Fulfilled the requests of every last townsperson in need.
Added Tamamohimé to your roster.
Defeated the Quacho Queen with one of Lann’s attacks.
Defeated the Princess Goblin using the Warrior of Light's Champion Medal.
Defeated every last opponent in the Coliseum.
Braved and completed the new dungeons that appeared.
Defeated the Cogna known as XG.
Cleared the sky of uncountable einhänders.