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