How do I void a game &/or give points back to players?

Game 23053358
See thread.
I started this game in error but did/do not know how to void it.
The chat & log will illustrate the discussion we had.
How can I give my fellow players their points back?
See thread.
I started this game in error but did/do not know how to void it.
The chat & log will illustrate the discussion we had.
How can I give my fellow players their points back?