@ weiss0nicht, load this, then open objects, and switch the table

We can't "sit down" at the table. Only one player can be the game master, all others are spectators and cannot interact with the marbles. Please help to fix?

Very well made, it is very easy to put the little balls in the wanted place

I used to play this as a child, but our version had more pegs per line.

Hi Horror, you can use the 'Hidden Zone' Tool (Icon on the left side) to hide your board and code during setup. So the other player doesn't see your code when you set it.
But this version is only made for non-cheaters
Hope this helps

The most pretty version of mastermind, but one of the least functional, as the other player can just look at the solution. You may want to edit it so the other player can't see it when it's being made, or sitting there.