Beam Me Up!
Not unlocked yetUse a blue teleporter to return to the top of the level.
Weapon Unlocked: Bone Dagger!
Not unlocked yetComplete at least 3 levels in Pacifist mode on a single run to unlock the Bone Dagger: stab your enemies from behind for mega damage!
Boss Bypass
Not unlocked yetOpen a door blocking a Portal before the Boss of the level is defeated. You'll need five keys.
On the Shoulders of Giants
Not unlocked yetUpgrade the Apothecary, Blacksmith, and Pacifist Monk to level 10.
I Love Treasure!
Not unlocked yetOpen a total of 20 Treasure Chests in a single game. Breaking open the chests also count.
Weapon Unlocked: Crossbow!
Not unlocked yetPurchase any 5 unlocks to gain a Crossbow: nail your enemies to the wall!
Say Hello to My Little Friend
Not unlocked yetSummon a Dragon. ROAR.
The Cold Never Bothered Me Anyway
Not unlocked yetBreak yourself free after being frozen by an Ice Bolt by repeatedly pressing Jump.
Goblin Slayer!
Not unlocked yetDefeat 25 Goblin Spearmen.
Jumping Ahead of the Game
Not unlocked yetUnlock a Green Crystal, skip at least one level using the Teleportation Shrine, and go through the Portal in the Temple of Knowledge.
It Wasn't Me!
Not unlocked yetDefeat 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: Infinity Sword!
Not unlocked yetComplete the game 3 times to unlock the Infinity Sword: turn yourself into the ultimate Glass Cannon!
Weapon Unlocked: Katana!
Not unlocked yetPurchase all 50 unlocks to gain a Katana: hack and slash your way past your enemies!
Let Me Out!
Not unlocked yetRescue a friendly hero from a cage. You can either use a key or find a way to break the cage.
Blackjack!
Not unlocked yetGain enough experience to reach Level 21.
Weapon Unlocked: Musket Gun!
Not unlocked yetAchieve a score of 25,000 in New Game Plus to unlock the Musket Gun: blast your enemies to smithereens!
The Artful Dodger
Not unlocked yetComplete a level without triggering any alarms in single-player mode.
One Hand Tied Behind My Back
Not unlocked yetComplete a level without using any Skills or Powers in single-player mode.
We Don't Need Roads!
Not unlocked yetComplete a game in Normal mode without using the Teleportation Shrine.
Peace and Non Violence
Not unlocked yetCollect 12 Pacifist Orbs in a single level.
Weapon Unlocked: Pickaxe!
Not unlocked yetPurchase any 20 unlocks to gain a Pickaxe: dig your way to the depths of the dungeon!
A Helping Hand
Not unlocked yetComplete any of the mini side-quests given by an NPC in a level.
Weapon Unlocked: Reaver!
Not unlocked yetKill 150 enemies in a single run to unlock the Reaver: slay your enemies and absorb their souls!
Silence of the Lambs
Not unlocked yetTurn an enemy into a flying sheep... and then get rid of the sheep.