Abyssal Lapidary

A gem-cutting simulation with strange stones and buried secrets

Light Worm · Published by XD · Coming soon

Release: Coming soon; not released yet
Wishlist rank: #408; most wanted
Followers: –; following the game
Demo: 2,734 playing; Get the demo

What we know: Official announcements cover playtest sign-ups in June 2026, a public demo in October, and demo patch notes later that month.

What is Abyssal Lapidary?

Set in a Victorian world, this gem-cutting game puts you in charge of the declining Vermilion House in the underground city of Fathomholm. You assess raw minerals, cut gemstones, make jewelry for clients, and search the house for clues to a buried crime while strange stones bring on hallucinations.

Screenshots and trailer

Abyssal Lapidary system requirements

Minimum: GeForce GTX 1650, 8 GB RAM, 10 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
Graphics: NVIDIA GeForce GTX 1650 / GTX 1060 6GB / AMD Radeon RX 570（4 GB 显存）
Memory: 8 GB RAM
Storage: 10 GB available space
DirectX: Version 12

Does Abyssal Lapidary have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Abyssal Lapidary run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Text only: English, Simplified Chinese, Traditional Chinese, French, German, Spanish - Spain, Japanese, Korean, Russian.

Does Abyssal Lapidary use AI-generated content?

Steam's data marks it as containing AI-generated content, but its Steam page had no statement from the developers when we checked it.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam