— Advertisement —
— Advertisement —
Slay the Spire 2 Overlay — Best Overlays for Streaming and Tracking
Updated 2026-06-02
Overlay Options for STS2
Slay the Spire 2 does not have a built-in deck tracker. The community stepped in fast. Here are the best overlays available right now.
| Overlay | Type | Price | Best For |
|---|---|---|---|
| SpireTracker+ | Full HUD | Free | Real-time deck and relic tracking, card draw predictions |
| STS2 Stream Kit | Stream overlay | Free | Customizable HP bars, boss kill timer, viewer polls |
| RunHistory Pro | Run logger | $5 one-time | Export runs to JSON, track win rates, compare seeds |
| Mega Crit Companion | Official app | Free | Basic deck viewer, no overlay. Useful but limited. |
SpireTracker+ is the most popular pick on Twitch right now. It shows your deck composition, draw pile odds, and relic synergies in a clean panel.
For pure streaming, STS2 Stream Kit wins. It has animated HP bars and a "current fight" timer that keeps viewers engaged during long boss battles. Both work with OBS. No setup headaches.
FAQ
- Are overlays allowed in Slay the Spire 2?
- Yes. Mega Crit confirmed overlays and trackers are fine. They do not interact with game memory in a way that modifies gameplay.
- Do overlays work in the Steam version?
- Yes. All listed overlays work with the Steam version. They read the game log file, not memory, so they are safe from anti-cheat.
Related pages
— Advertisement —