Install a mod
Choose content from the Mod Market or import a local file in Mod Management. The app checks and installs it for the current game edition.
Check the environment before installing.
This page explains the product boundary. The desktop app shows actual checks, failure reasons and recovery actions.
Game not found
The app scans Steam automatically. If it cannot find the game, select the Legacy or Enhanced game folder manually.
Membership and payment
Only monthly membership and Alipay are supported. The app and server are the source of truth for price, payment and order state.
Ready to use the app?
Open the download page to see the current Windows release.