We do this also. I had my dementia group paint washers the colours of the dots. This way I can have a large group. I have two mats. They Get 5 points for getting it theirs but minus 2 points if they get it on any part of someone else's color. Boy do we have some serious competition.
I am going to try this with my woman's group. What do you think if I add a diffuser? Then have sweet lemon-orange water ready and turn it into a discussion group.
Twister Bean Bag Toss