Here is the full list of all 15 FOX n FORESTS trophies - there are 13 bronze, 1 silver and 1 gold.
Loot 10 treasure chests.
Do a Patty Launch.
Defeat 3 enemies with the Stomp Attack.
Finish one stage without defeating a single enemy.
Gather 9.999 coins.
Upgrade your Mana Bar to maximum.
Buy all moves.
Upgrade your Bayonet to the maximum.
Buy all hearts.
Find all (4) empty bottles in the game.
Finish all (4) bonus levels.
Finish one level without getting hurt.
Finish the Game.
Finish a Boss without using the help.
Finish the game without using a single potion.