Steam pre-release access

Join the pre-release branch

The branch password is public. Playing pre-release requires an Ambassador or Partner MosoPlay account.

1. In your Steam Library, right-click Spar Kart Playtest and open Properties.
2. Open Betas (or Game Versions & Betas). Enter the branch password below in the private beta access field and check the code.
3. Select pre-release in the beta list, close Properties, and wait for Steam to finish updating.
4. Launch Spar Kart Playtest and sign in with your eligible MosoPlay account. An internet connection is required to check access each time you launch or sign in.

You need Spar Kart Playtest in your Steam library. To return to the public version, select None in the beta list.