Weapon Unlocked: Crossbow!
Purchase any 5 unlocks to gain a Crossbow: nail your enemies to the wall!
Weapon Unlocked: Pickaxe!
Purchase any 20 unlocks to gain a Pickaxe: dig your way to the depths of the dungeon!
Weapon Unlocked: Katana!
Purchase all 50 unlocks to gain a Katana: hack and slash your way past your enemies!
Weapon Unlocked: Warhammer!
Complete a run in Normal mode to gain a Warhammer: smash your enemies into the scenery!
Weapon Unlocked: Reaver!
Kill 150 enemies in a single run to unlock the Reaver: slay your enemies and absorb their souls!
Weapon Unlocked: Bone Dagger!
Complete at least 3 levels in Pacifist mode on a single run to unlock the Bone Dagger: stab your enemies from behind for mega damage!
Weapon Unlocked: Musket Gun!
Achieve a score of 25,000 in New Game Plus to unlock the Musket Gun: blast your enemies to smithereens!
Weapon Unlocked: Infinity Sword!
Complete the game 3 times to unlock the Infinity Sword: turn yourself into the ultimate Glass Cannon!
High Voltage Treatment
Jump into electrified water to get this achievement! But seriously, don’t even try this in real life.
Jumping Ahead of the Game
Unlock a Green Crystal, skip at least one level using the Teleportation Shrine, and go through the Portal in the Temple of Knowledge.
One Hand Tied Behind My Back
Complete a level without using any Skills or Powers in single-player mode.
Open a door blocking a Portal before the Boss of the level is defeated. You’ll need five keys.
Let Me Out!
Rescue a friendly hero from a cage. You can either use a key or find a way to break the cage.
It Wasn’t Me!
Defeat 9 enemies in a level while remaining in Pacifist Mode… for example, by using Swap when you are over a pit of spikes, or by letting rescued heroes do your dirty work.
The Cold Never Bothered Me Anyway
Break yourself free after being frozen by an Ice Bolt by repeatedly pressing Jump.
A Song of Ice and Fire. And Lightning.
Activate a Shrine of Frost, a Shrine of Flames and a Shrine of Sparks in a single run.
I Love Treasure!
Open a total of 20 Treasure Chests in a single game. Breaking open the chests also count.