Thief Den
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The Thief Den is a building that houses the scoundrels of Desktop Dungeons. Initially only the Thief is available (at a cost of 150). Further upgrades later unlock the Rogue and Assassin classes as well as various support preparations.
Contents
Upgrades
Level 0 - Mrs Cake's 'Tea or Death'
A rather shady establishment in your kingdom that fronts for thieves and ne'er-do-wells. With a bit of spare cash, this lawless craphole could easily be developed into a state-sanctioned craphole.
- Description: Tea shoppes: the Kingdom's dingiest, nastiest hovels, populated by brutes and lowlives of all kinds. To the establishment's credit, the chai is quite brilliant.
 
Level 1 - Criminal Den
A dodgy neighbourhood where common crooks can be hired for somewhat uncharacteristic heroism and fairly characteristic dungeon looting.
- Description: The Kingdom's criminals come in many flavours. Most of them can be found here, doing horrible things like selling insurance and training to become lawyers.
 - Cost: 150g
 - Provides: 
- Class: 
 Thief unlocked 
 - Class: 
 
Level 2 - Legitimate Pawn Shoppe
A hive of scum and villainy, filled with thieves and rogues of all kinds. They pay tax, so it's not really a problem.
- Description: Only the most charismatic and influential sneaks are served at Uncle Shifty's Discount Emporium. The rest become impromptu dagger racks before they reach the counter.
 - Cost: 1000g
 - Provides:
 
Level 3
- Cost: 2000g
 - Provides:
- Class: 
 Assassin unlocked - Smuggler Den: Creates a small subdungeon that contains some blackspace, one of each booster, and two level one monsters.
 - Patches the Teddy: Starts the player with an item called Patches the Teddy, which has random positive and negative effects whenever the player levels
 - Monster: Unlocks the 
 Bandit monster and adds it to your base monster pool. 
 - Class: 
 
Challenges
Like other class buildings the Thief Den provides unique class challenges (bronze, silver, and gold) for each class.
| Class | Challenge Level | Reward | Description | 
|---|---|---|---|
| Thief | Bronze | 150g | The Dark Project | 
| Silver | The Metal Age | ||
| Gold | ?? | Veto slot* | |
| Rogue | Bronze | 250g | Going Rogue | 
| Silver | Wrath of Midas | ||
| Gold | ?? | Veto slot* | |
| Assassin | Bronze | 350g | Winter is Coming | 
| Silver | Creeplight Contract | ||
| Gold | ?? | Veto slot* | 
- You must beat all 3 golds for the veto slot.
 
