Game Cheats:
Game Completion Unlocks:
Note that Nightmare difficulty is unlocked separately for each campaign: Story, Classic, and DLCs.
Classic Order costume - Complete Story on Apprentice/War Mage difficulty
Double Jump - Complete Story (War Mage only)
Feather Fall - Complete Story (Sorceress only)
Knight of the Order costume - Complete Story on Nightmare difficulty
Nightmare difficulty - Complete a campaign on Apprentice/War Mage difficulty
Achievements:
All Aboard
Objective: Kill 1,000 orcs with minecarts
BFFs
Objective: Reach wave 40 in a co-op endless mode level
Big Spender
Objective: Spend 100 skulls in the tome
Cash Money Skulls
Objective: Spend 1000 skulls in the tome
Droppin' Hamiltons
Objective: Spend 10 skulls in the tome
Freedom!
Objective: Use the freedom trinket to break a co-op partner out of a stun
Friends 'Till the End
Objective: Complete Twisted Halls in co-op
Halfway There
Objective: Complete campaign, Act 1
I Could Do This All Day
Objective: Kill 25,000 Orcs
I'm So Awesome
Objective: Complete campaign, Act 2 Nightmare
Impossible!
Objective: Reach wave 50 in an endless mode level
Indecisive
Objective: Respec your character
Kingdom Rush
Objective: Beat a nightmare level using only weapons, trinkets, and the dwarf, archer, and paladin minions
May I Have Some More?
Objective: Kill 50,000 Orcs
MMMMONSTER KILL!
Objective: Get a 25 kill streak
Perfectionist
Objective: Earn 5 (base) skulls on every campaign level on War Mage difficulty
Pot of Gold
Objective: Get a 10x or higher combo
Predator
Objective: Collect 30 dropped skulls
Queen of the Orcs
Objective: Charm 100 orcs as the Sorceress
Restoring Order
Objective: Complete campaign, Act 2
Six Degrees
Objective: Catch the Robot disease
Stay Classy
Objective: Complete all classic levels
Ten at Once
Objective: Get a 10 kill streak
Thanks Bro
Objective: Heal an ally in co-op
They Just Keep Coming
Objective: Reach wave 25 in an endless mode level
Tough Going
Objective: Complete campaign, Act 1 Nightmare
What is Best in Life?
Objective: Use the berserker trinket to reduce your health below 15%