how to get downfall mod for slay the spire 2

Downfall is installed through the Slay the Spire Steam Workshop on the game’s workshop page, not as a separate “Slay the Spire 2” mod. The usual setup is to subscribe to Downfall Expansion Mod , plus its requirements: ModTheSpire , BaseMod , and StSLib.

Install steps

1. Open Slay the Spire in Steam.
2. Go to the Workshop.
3. Search for “Downfall Expansion Mod” and subscribe to it.
4. Subscribe to the required mods: ModTheSpire , BaseMod , and StSLib.

5. Launch the game from Steam and choose Play with Mods.
6. In the mod launcher, check the boxes for the installed mods, then start the game.

Important note

Downfall is described as a free fan expansion for Slay the Spire , available on Steam, with its own workshop listing and community updates.

Common issue

If you try to launch through a desktop shortcut or without selecting the modded launch option, the mod usually will not load correctly.

TL;DR

Subscribe to Downfall Expansion Mod in the Slay the Spire Workshop , install ModTheSpire/BaseMod/StSLib , then launch via Play with Mods.