Here is the full list of all 31 SwapQuest trophies - there are 10 bronze, 15 silver, 5 gold and 1 platinum.
You found everything there is in SwapQuest!
King of the Slimes!
Find the hidden boss.
Watch the credits.
Something's lurking in the dark.
Master a weapon.
Swap 2.500 Tiles.
Find the hidden challenge level.
Defeat 200 Enemies.
Use an active ability 50 times.
Master an armor.
Reach level 25.
Find all the hidden jewels.
Collect 15.000 Jewels.
Finish every challenge level.
Defeat 100 enemies.
Swap 1.000 Tiles.
Collect 5.000 Jewels.
Collect 999 Jewels in one level.
Master an ability.
Use an active ability 10 times.
Reach your second class change.
Defeat Ulthros, the giant kraken!
Defeat 50 Enemies.
Collect 1.000 Jewels.
Swap 500 Tiles.
Beat Xerberus, the three-headed hound!
Use an active ability.
Reach your first class change.
Defeat Ghargon, the evil bug!
Defeat a midboss.