Subscribe to download
Moar Crawlspaces!

This mod adds many new crawlspaces, spicing up your rarely-encountered underground rooms with new designs and challenges.

UPDATED!: 26 more new crawlspaces have been added (including 5 black market entrances), increasing the total from 68 new spaces to 92. Another 9 Black Markets have also been added, so there's now 16 added by this mod!

The base Binding of Isaac has only 5 crawlspace rooms, 12 if the extra rooms from Expansions and the Black Market Entrance are included.

This mod changes this abysmally-small number, adding a total of 92 new crawlspace rooms, 40 being of regular size, 12 being new Black Market entryways, and the other 35 being of more exotic sizes, including longer, taller, larger, and smaller. (The last 10 crawlspaces are secret rare ones that you won't see often.)

This mod also adds 16 new Black Market rooms, changing the total from 12 (the base-game ones + expansions) to 28.

Oh, and a note: All of the added crawlspace rooms should be compatible with the Dad's Key Synergy mod, which allows using Dad's Key to open the black market in a crawlspace.

Want to see all of these crawlspaces a bit easier? Check out my other mod, "More Trapdoors", which increases the spawn rate of crawlspace trapdoors!
https://steamcommunity.com/sharedfiles/filedetails/?id=2752078207