Beam Me Up!
Use a blue teleporter to return to the top of the level.
Let Me Out!
Rescue a friendly hero from a cage. You can either use a key or find a way to break the cage.
Defeat 25 Goblin Spearmen.
A Helping Hand
Complete any of the mini side-quests given by an NPC in a level.
The Price of Freedom
Keep a rescued Thief alive long enough for him to drop a Red Gem.
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.
Weapon Unlocked: Crossbow!
Purchase any 5 unlocks to gain a Crossbow: nail your enemies to the wall!
The Artful Dodger
Complete a level without triggering any alarms in single-player mode.
One Hand Tied Behind My Back
Complete a level without using any Skills or Powers in single-player mode.
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.
Open a door blocking a Portal before the Boss of the level is defeated. You'll need five keys.
Gain enough experience to reach Level 21.
Peace and Non Violence
Collect 12 Pacifist Orbs in a single level.
Weapon Unlocked: Reaver!
Kill 150 enemies in a single run to unlock the Reaver: slay your enemies and absorb their souls!
What's this Sticky Thing?
Walk into a Cave Spider's web.
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.
Weapon Unlocked: Pickaxe!
Purchase any 20 unlocks to gain a Pickaxe: dig your way to the depths of the dungeon!
On the Shoulders of Giants
Upgrade the Apothecary, Blacksmith, and Pacifist Monk to level 10.
Say Hello to My Little Friend
Summon a Dragon. ROAR.
I Love Treasure!
Open a total of 20 Treasure Chests in a single game. Breaking open the chests also count.
The Cold Never Bothered Me Anyway
Break yourself free after being frozen by an Ice Bolt by repeatedly pressing Jump.
Takes Two to Tango
Complete any level in split screen multiplayer mode.
Silence of the Lambs
Turn an enemy into a flying sheep... and then get rid of the sheep.
Weapon Unlocked: Warhammer!
Complete a run in Normal mode to gain a Warhammer: smash your enemies into the scenery!
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!
We Don't Need Roads!
Complete a game in Normal mode without using the Teleportation Shrine.
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: Katana!
Purchase all 50 unlocks to gain a Katana: hack and slash your way past your enemies!
Weapon Unlocked: Infinity Sword!
Complete the game 3 times to unlock the Infinity Sword: turn yourself into the ultimate Glass Cannon!