Unlock all other trophies
Open your first chest.
Collect your first key.
Kill your first Goblin.
Unlock the sword.
Collect all the keys and defeat the boss in Level 1.
Collect all the keys and defeat the boss in Level 2.
Collect all the keys and defeat the boss in Level 3.
Collect all the keys and defeat the boss in Level 4.
Collect all the keys and defeat the boss in Level 5.
Collect all the keys and defeat the boss in Level 6.
Collect all the keys and defeat the boss in Level 7.