If you’ve been reading the comments in this community, an idea that has been brewing for some time is getting a bunch of these micro-maps a stitch them into something bigger.
I recovered many tiny pieces of paper and started making even smaller maps. I hope these help to fill in gaps when assembling a larger dungeon.
I play catacombs of karak with my son and it’s game play is to draw random dungeon tiles like these.
https://boardgamegeek.com/boardgame/241477/karak