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| Unit | Undead Goal | How to Achieve |
|————–|——————————————————-|—————————————————————–|
| Miner | Defeat the first boss in the Undead Kingdom. | Kill the first boss when it appears on day 7. |
| Crossbowman | Lose in Undead scenario. | Follow the standard losing conditions. |
| Druid | Have 50 rats in your city. | Build small Burrow structures to spawn rats daily; upgrade to Soul Hunter to remove bushes and spawn more rats. |
| Treant | Have 15 bonepiles in your city. | Upgrade the Quarry to convert graves into bloats or use the Big Daddy upgrade to spawn a bloat daily; defeat bloats to generate bonepiles. |
| Flamewalker | Defeat the fourth boss in the Undead Kingdom. | Kill the second boss when it spawns on day 28. |
| Jouster | Have no graves in your city on day 21. | Upgrade the Quarry to remove all graves before day 21. |
| Frost Mage | Complete all stages of a quest. | Complete the two quests in the Undead Kingdom: kill 500 enemies with Dark damage (using Deathpriest or Lich) and summon 5,000 units during a run (with units like Deathpriest or Leech Mother). Work on this alongside the Bee achievement. |
| Angel | Have 99 faith. | Construct the small Decoration building that generates faith each tax cycle, set taxes to faith, upgrade the castle to increase tax speed, and save faith until reaching 99. |
| Mechanic | Have all types of Undead siege engines. | Build the Dark Tower and craft every siege engine in one run. |
| Griffin | Field 4 airborne units. | Use units with wings, such as Vampire, Bee, Angel, or Banshee; elemental units with flying traits also count; build an Elemental Tower for help. |
| Swordsman | Have a wall with at least 250 hitpoints. | Fully upgrade your castle, walls, and towers; buy the builder upgrade increasing wall health by 50%. |
| Bee | Field 5 summoner units. | Find units with a book icon, like Mechanic, Stormcaller, Bard, Deathpriest, Leech Mother, or hero units Cadus and Qhe’la. |
| Satyr | Have 17 potions. | Build the Cauldron; craft potions with 2 Ooze and 1 Bone (Ooze is generated automatically; bones come from killing bloats with the Soul Hunter). |
| Bard | Fully upgrade the tavern. | Collect 80 Blocks to upgrade the Tavern; build a Graveyard to dig graves for stone, focus on quarry and Haunted Workshop to turn stone into Blocks, and defeat the first mini-boss to get more stone. |
| Dryad | Have 30 thickets. | Build the Graveyard and dig for Thickets. |
| Dancer | Survive 14 days without a house. | Houses in Undead Kingdom spawn carriers, so this is easier; unlock more starting zombies or use Amaya upgrade for additional carriers. |
| Magus | Build sewage channels at least 66 tiles long. | Construct the sewage plant far from ooze deposits and connect with sewers; gather enough Blocks to build the sewers. |
| Halfling | Have 33 pumpkins in your city. | Connect sewage and ooze deposits with sewers, harvest pumpkins near them to produce more, possible to combine with Magus achievement. |
| Paladin | Have 15 carriers. | Build and upgrade houses, use Amaya upgrades to increase carriers; more carriers make it easier. |
| Monk | Have 21 graves in your city. | Build the Graveyard and dig graves. |
| Marksman | Have 25 bloats in your city. | Use the Graveyard to dig graves, then dig graves with upgraded quarry to spawn bloats; Big Daddy upgrade helps here. |
| Berserk | Be brave. | Summon and defeat all four mini-bosses on the same day. |
| Colossus | Defeat the ultimate evil. | Beat the game with at least 1250 Glory to unlock the final boss, then win. |
| Pixie | Die a peaceful death. | During a weather event that resembles cherry blossoms, retreat all units and die peacefully. |
| Overlord | Beat the game. | Defeat the final boss on a designated day. |




