This would be one way to assign some rules to the guinea pig "board game" that we have. Right now the rules are "if you find a treat, eat it." That's why the pigs always win. But it could become a game of memory. I think the pigs would do well, but it would be difficult to teach them the concept of "rules."
I'm not saying Potato is a cheater. But any guinea pig will do whatever it takes to get food.