
Sewer Sanctuary
A downloadable TTRPG

Sewer Sanctuary is a ready to play, rules-light temple-crawl adventure. A blend of exploration, investigation, and unique combat encounters - making for a dynamic fantasy adventure in 2-4 sessions. Find clues, listen to rumors and dive down into the sewers to discover a forgotten bond between a withering town and the ancient power beneath it.


Whispers speak of a temple buried deep beneath the town. Some say it’s waking after centuries of silence. In this atmospheric fantasy-adventure, players explore the town of Mar’leef, following rumours that lead them deep into its sewers. As they journey through dangerous tunnels and sacred places, they uncover hidden clues, piece together a forgotten history, and confront the force that has disturbed it.



I will be sharing progress updates, sketches and development notes on my social channels. Make sure to follow along here if you are interested in what's going on behind the scenes:
Gamefound
Bluesky | Instagram | Itch

| Status | In development |
| Category | Physical game |
| Rating | Rated 5.0 out of 5 stars (7 total ratings) |
| Author | EndlessForms |
| Genre | Adventure, Puzzle |
| Tags | Atmospheric, Dungeon Crawler, Exploration, Fantasy, Minimalist, Music, Tabletop role-playing game, zelda |
| Average session | A few hours |
| Languages | English |
| Links | Blog |
Development log
- Sewer Sanctuary - Only 48h left!51 days ago
- Physical edition of Sewer Sanctuary (now available on Gamefound)78 days ago
- 3 days to go - crowdfunding countdown!82 days ago
- Sewer Sanctuary is live on Gamefound!Jun 27, 2025
- Sewer Sanctuary - 1.1 UpdateMay 18, 2025
- Updated previewMay 02, 2025





Comments
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I love how clean the layout is
Thank you!
Cool adventure, maybe I will use it.
Amazing layout and art!
Thank you!