The Black market can be found instead of the Retro Treasure Room (when you use a Bomb on a Rock you can sometimes find a trapdoor leading to said room).

In the Black market the player has a chance of spawning either 6 Beggars, 6 Devil beggars, and with a 0.3% chance upon entry, spawning 2 Shop style areas directly next to one another.

Spawning chances

The Black Market only has a 0.1% chance of appearing when entering what should have been a Retro Treasure Room. We Need To Go Deeper! has a chance of spawning a Retro Treasure Room and a smaller chance of spawning a Black Market.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.