Open Challenge: invalid or expired room

Before you start

• Open an invalid, malformed, or expired invite, or enter a room code that no longer exists.

Steps

1. 1

   Read the error

   Check the six-character code or ask the host for a fresh invite. Expired rooms reject new joins and attempts.

   Open the Open Challenge: invalid or expired room guide
2. 2

   Choose a recovery path

   Return to the room chooser to retry or keep playing solo. Creating a new room requires a host action.

   Open the Open Challenge: invalid or expired room guide

Other paths

• Join with a corrected code

  Use the direct or manual join flow.

  Open guide: Join an Open Challenge

• Return to solo

  Practice without room access.

  Open guide: Play a solo round

Related guides

• Join an Open ChallengeEnter a private local-review room from an invite link or six-character code, then play without waiting for the host.
• Recover an unavailable, expired, or interrupted roomRead room errors, repair an invite when possible, return to solo play, and know when local room state is gone.