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Slay the Spire Twitch Extension
by boardengineerv1
Install this mod and enable up extension at https://dashboard.twitch.tv/extensions/zenmih23y97hx55rke73ecwyepd5vl To have a twitch overlay
Created
Apr 30, 2026
Updated
May 19, 2026
Description
Description
Log in to twitch through the mod and you'll get an overlay for twitch viewers
Installation instructions
Copy the contained dll and json file into <steam common>/Slay the Spire 2/mods/ if you don't have any mods yet you'll have to create a mod directory in the STS2 install directory.
Press the twitch icon button on the top left of the screen to log into twitch and the game will start broadcasting state message to twitch pubsub
enable the extension via the dashboard at https://dashboard.twitch.tv/extensions/zenmih23y97hx55rke73ecwyepd5vl-0.0.2
Main features
Viewers can press on the deck, draw pile, discard, and exhaust pile to see their content in a sortable UI.
Viewers can click on the map icon to open a map of the current act.
Viewers can hover over relics, enemy/character powers, and the ascension to get descriptions of their effect.
Log in to twitch through the mod and you'll get an overlay for twitch viewers
Installation instructions
Copy the contained dll and json file into <steam common>/Slay the Spire 2/mods/ if you don't have any mods yet you'll have to create a mod directory in the STS2 install directory.
Press the twitch icon button on the top left of the screen to log into twitch and the game will start broadcasting state message to twitch pubsub
enable the extension via the dashboard at https://dashboard.twitch.tv/extensions/zenmih23y97hx55rke73ecwyepd5vl-0.0.2
Main features
Viewers can press on the deck, draw pile, discard, and exhaust pile to see their content in a sortable UI.
Viewers can click on the map icon to open a map of the current act.
Viewers can hover over relics, enemy/character powers, and the ascension to get descriptions of their effect.