This OPD is a tomb of an evil overlord. For some reason I feel like it would fit some desert climate. Maybe the tomb could even be inside a small pyramid. I think it would be a good fit for a party of around 3-5 levels, but haven't tested this one myself so might be I'm wrong. Enjoy!
This ruined church has a some dark cultists holed up in the catacombs. If you need hooks, maybe the cultists are abducting ppl for their nefarious rites. Room 5 in the dungeon looks like the obvious place to keep prisoners and the guy in there could be a prisoner of the cult if you like.
This here one pager is a low level dungeon with a nasty surprise at the end. I think it works best if you spam rumours of a kobold tribe and a kobold king to create false expectations for your players. If you are ever going to use this, I'd love to hear how it went in the comments below.
