KubiTarock
Swap Roles between Player and Bystander
How To > Play Online > Swap Roles between Player and Bystander

If you are an active player and there is at least one bystander, you can switch roles with a bystander or drop out and be replaced by a bystander.

Due to an open error, you should only swap roles if no player is performing an action. You should therefore agree an action pause with your fellow players beforehand.