About STS2Calc
Independent calculators and decision tools for Slay the Spire 2 players.
What We Publish
STS2Calc.com is an independent fan-made website focused on short, practical tools for decisions that happen during a run. We prioritize calculators and concise strategy notes over long database-style content.
- Necrobinder Soul Calculator for lethal planning and damage thresholds
- Regent Forge Estimator for rough forge tradeoffs and scaling checks
- Draw Probability Calculator for deck-thinning and consistency checks
- Co-op Synergy Checker for quick multiplayer pairing decisions
What We Do Not Claim
We are not the official Slay the Spire 2 website, not the official wiki, and not affiliated with Mega Crit. We do not claim access to private developer data or internal game systems.
Early Access patches can change mechanics quickly, so our tools should be used as planning aids. Players should always verify important interactions against the current in-game patch.
Editorial Approach
Our goal is to make the site useful for real gameplay decisions: should you thin the deck, can you reach lethal, does forge scale enough this fight, and which co-op pairing covers your weak spots. We keep pages focused, update copy when formulas or assumptions change, and avoid publishing placeholder pages as core landing pages.
Contact
If you spot an issue, want to suggest a calculator improvement, or need to reach the site owner for trust or policy reasons, email [email protected].
For a dedicated contact page with response topics and trust information, visit Contact.