Here is the full list of all 12 Alchemist's Castle (EU) trophies - there are 7 bronze, 4 silver and 1 gold.
Find the jump upgrade.
Find the push upgrade.
Find the explosive upgrade.
Find the sprint upgrade.
Find the double jump upgrade.
Complete the map in 'Dynamic' mode.
Find all upgrades.
Find all explosive upgrades.
Find all health upgrades.
Finish the game.
Finish the game with %100 completion rate.
Complete the journal.