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 an armor.
Master a weapon.
Find the hidden challenge level.
Swap 2.500 Tiles.
Use an active ability 50 times.
Master an ability.
Defeat 200 Enemies.
Collect 15.000 Jewels.
Reach level 25.
Find all the hidden jewels.
Finish every challenge level.
Collect 5.000 Jewels.
Collect 999 Jewels in one level.
Defeat 100 enemies.
Swap 1.000 Tiles.
Reach your second class change.
Defeat Ulthros, the giant kraken!
Use an active ability 10 times.
Defeat 50 Enemies.
Beat Xerberus, the three-headed hound!
Collect 1.000 Jewels.
Swap 500 Tiles.
Use an active ability.
Reach your first class change.
Defeat Ghargon, the evil bug!
Defeat a midboss.