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Simple Combat Log
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Simple Combat Log

by Vijuhasv1

A simple mod that displays a combat log in a separate window.

Created

May 18, 2026

Updated

May 28, 2026

View on Nexus Mods

Description

https://github.com/davidvorona/Sts2CombatLog

Quick install

Download and unzip the file into your "Slay the Spire 2\mods" folder and restart the game. That's it!

Description

A simple mod that opens a window on game start that keeps an ongoing log of combat activity for ALL players and enemies. Activities include:

- Cards played

- Damage received
- Block gained
- Powers/buffs/debuffs gained
- Potions used

The combat log is not persistent between game sessions.

Installation instructions

1. Go to your STS2 install directory. For Steam users it's something like: "Steam\steamapps\common\Slay the Spire 2\"

2. Create a folder called "mods" if it doesn't exist.

3. Download one of the files and extract it to the "mods" folder:
a. Sts2CombatLog is the basic combat log mod and nothing more.
b. Sts2CombatLog - Unified Save is the basic combat log PLUS a save-unifying patch. Slay the Spire 2 usually reroutes modded saves to their own directory, meaning progress made while mods are active is isolated from your vanilla save. This patch removes that separation.

When you restart the game, a combat log window will open.

Issues / Limitations

- Due to how MacOS handles window embedding, the log window cannot be positioned or resized separately from the game window
- The log is limited to a length of 512 lines to avoid frame drops on lower end machines
- The "Potion Used" log is currently posted after its effect

Credits

Thanks to Alchyr's BaseLib and luojiesi's Unified Save Path mods for reference.
Simple Combat Log | STS2 (Slay the Spire 2) Mod Detail | STS2.GG