| # | Global Completion % | Description | API Name |
|---|
| 1 | 90.50% | Ten at Once: Get a 10 kill streak | TenAtOnce |
| 2 | 85.00% | Droppin' Hamiltons: Spend 10 skulls in the tome | DroppinHamiltons |
| 3 | 57.90% | Halfway There: Complete campaign, Act 1 | HalfwayThere |
| 4 | 52.20% | Big Spender: Spend 100 skulls in the tome | BigSpender |
| 5 | 48.00% | Queen of the Orcs: Charm 100 orcs as the Sorceress | QueenOfOrcs |
| 6 | 43.10% | Indecisive: Respec your character | Indecisive |
| 7 | 38.90% | Thanks Bro: Heal an ally in co-op | ThanksBro |
| 8 | 37.00% | MMMMONSTER KILL!: Get a 25 kill streak | MMMMONSTERKILL |
| 9 | 29.50% | Restoring Order: Complete campaign, Act 2 | RestoringOrder |
| 10 | 24.60% | They Just Keep Coming: Reach wave 25 in an endless mode level | TheyJustKeepComing |
| 11 | 22.90% | Friends 'Till the End: Complete Twisted Halls in co-op | FriendsTillTheEnd |
| 12 | 19.90% | Cash Money Skulls: Spend 1000 skulls in the tome | CashMoneySkulls |
| 13 | 15.50% | Predator: Collect 30 dropped skulls | Predator |
| 14 | 14.90% | I Could Do This All Day: Kill 25,000 Orcs | DoThisAllDay |
| 15 | 8.00% | Tough Going: Complete campaign, Act 1 Nightmare | ToughGoing |
| 16 | 7.90% | BFFs: Reach wave 40 in a co-op endless mode level | BFFs |
| 17 | 5.50% | May I Have Some More?: Kill 50,000 Orcs | HaveSomeMore |
| 18 | 5.20% | Stay Classy: Complete all classic levels | StayClassy |
| 19 | 5.20% | Kingdom Rush: Beat a nightmare level using only weapons, trinkets, and the dwarf, archer, and paladin minions | KingdomRush |
| 20 | 4.50% | Impossible!: Reach wave 50 in an endless mode level | Impossible |
| 21 | 4.40% | Perfectionist: Earn 5 (base) skulls on every campaign level on War Mage difficulty | Perfectionist |
| 22 | 4.40% | I'm So Awesome: Complete campaign, Act 2 Nightmare | SoAwesome |
| 23 | 4.10% | All Aboard: Kill 1,000 orcs with minecarts | AllAboard |
| 24 | 2.90% | Pot of Gold: Get a 10x or higher combo | PotOfGold |
| 25 | 2.80% | Six Degrees: (Note: this is a hidden achievement that has not been released to the public yet) | SixDegrees |
| 26 | 2.60% | What is Best in Life?: Use the berserker trinket to reduce your health below 15% | WhatIsBestInLife |
| 27 | 2.20% | Freedom!: Use the freedom trinket to break a co-op partner out of a stun | Freedom |
