About SlaytheSpire2hub

SlaytheSpire2hub is the most comprehensive fan-built reference site for Slay the Spire 2 — a complete database, powerful tools, and expert guides to help you conquer every run.

Our Mission

Slay the Spire 2 is a deep, complex game. Understanding card interactions, relic synergies, enemy attack patterns, and build archetypes can take hundreds of hours. We built Spire Codex to give every player — from first-timer to Ascension 20 veteran — the information they need to make smarter decisions and have more fun.

Every piece of data on this site is pulled directly from the game and enriched with strategic analysis. We're committed to keeping it accurate, up to date, and easy to use.

What We Offer

Complete Database

558 cards, 286 relics, monsters, bosses, potions, events, and more — all with exact stats and mechanic breakdowns.

Powerful Tools

AI Build Planner, Card Picker, Damage Calculator, and Attack Pattern Viewer to give you a real edge.

Tier Lists

Card and relic tier lists based on power level, versatility, and win-rate impact — updated with each patch.

Expert Guides

In-depth character guides, archetype analysis, Ascension strategies, and boss fight tactics.

Disclaimer

SlaytheSpire2hub is an unofficial fan site. It is not affiliated with, endorsed by, or connected to Mega Crit Games or any official Slay the Spire 2 development team. All game names, images, and content are the property of their respective owners.

Get Involved

Found a bug, have data corrections, or want to contribute guides? We'd love to hear from you.