SpireSage: Slay the Spire 2
ReferenceEntertainment

SpireSage: Slay the Spire 2

Giandomenico Maggio · released 27 Mar 2026 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 4.13 93 reviews

No in-app products collected for this app.

Rating
China73%684.10
United States12%113.64
Hong Kong2%25.00
Italy2%25.00
Taiwan2%25.00
United Arab Emirates1%14.00
Brazil1%11.00
United Kingdom1%15.00
Kazakhstan1%15.00
Netherlands1%15.00
Norway1%15.00
Sweden1%15.00
Ukraine1%15.00

The store shows a different set in every country

Description

Your AI-powered companion for Slay the Spire 2.

Every card, relic, potion, and boss pattern at your fingertips. An AI coach grounded in the full game database. Updated automatically with every STS2 patch. Now available in 8 languages.

COMPLETE GAME DATABASE

Browse the full Slay the Spire 2 database with powerful search and filters:

575+ cards across all five classes (Ironclad, Silent, Defect, Regent, Necrobinder) plus neutral, curse, and status cards, with base and upgraded text

290+ relics

63 potions with usage tips

115+ enemies and bosses with HP, move patterns, and counter-strategies

265+ powers, 89 encounters, achievements, ascensions, and more

Archetype guides with core cards, relics, and difficulty ratings

All data updates automatically when STS2 patches. No app update required.

PLAY IN YOUR LANGUAGE

SpireSage is fully localized in 8 languages: Simplified Chinese, Traditional Chinese, Korean, Japanese, Russian, French, German, and Spanish. The whole app is translated, from menus to card details, enemy patterns, and strategy guides. Ask Spiro in your language and it replies in the same one. Card, relic, and character names stay in their original English, so they always match the game on your screen.

AI STRATEGY COACH

Ask Spiro anything about Slay the Spire 2: which card to draft, how to beat a boss, what to buy in the shop, or how to shape your deck around an archetype. Spiro draws on the full game database and community strategy content, so its advice is grounded in real in-game data, not guesswork.

Free: 3 AI questions per day. Pro: Unlimited.

ALWAYS CURRENT

SpireSage fetches data from our servers. We update within hours of every STS2 patch. Your app refreshes automatically.

WORKS OFFLINE

After the first load, all game data is cached locally. Browse cards, relics, and bosses anywhere. AI Chat requires internet.

FREE vs PRO

Free (forever):

Full card, relic, potion, and enemy database

Search, filter, and browse everything

3 AI questions per day

Pro:

Unlimited AI Chat with Spiro

Complete strategy guides and archetype builds

Zero ads, forever

SpireSage is an unofficial companion app. Not affiliated with, endorsed by, or connected to Mega Crit Games. Slay the Spire 2 is a trademark of Mega Crit Games.

This app uses Apple's Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Terms of Use: https://spiresage.app/terms

Privacy Policy: https://spiresage.app/privacy