About this site

STS2DB is an independent, fan-run reference for Slay the Spire 2. It is not connected to Mega Crit in any way.

What is here

Pages for individual cards, relics, bosses and mechanics, plus patch history. The aim is narrow and practical: if you are mid-run and want to know what an item does and whether it fits your deck, one page should answer it without making you scrub through a video.

How pages are researched

Every page lists its sources. In practice that means official Steam patch notes first, then cross-checking current reference sources such as the community wiki. In-game checks are identified when they have actually been performed; they are not implied by default. Where a claim is a community opinion rather than a documented fact, it is labelled as such.

Slay the Spire 2 is in Early Access and numbers move between patches. Pages carry the date they were checked. If a value here disagrees with your game, trust your game and please tell us.

What is deliberately not here

• Extracted card-art or icon libraries. A small number of official press-kit screenshots are used with source links.
• Copies of other sites' writing. If someone else explained something well, we link to them instead.
• Verbatim in-game text. Effects are described in our own words.

Corrections

Wrong number, dead link, missing patch? Write to [email protected] and say which page. Corrections are the fastest way to make this useful.

How it is funded

The site is free and currently has no advertising or paid placement. If that changes, the privacy policy and this page will be updated before ads are enabled.

Legal

STS2DB is an unofficial fan site. Slay the Spire and Slay the Spire 2 are trademarks of Mega Crit Games, LLC. This site is not affiliated with, endorsed, sponsored, or approved by Mega Crit.