Designer Bruno Faidutti (Citadels, Mission: Red Planet, Mascarade)
blogged a brief article about a project that he is working on with designer Eric Lang (Quarriors!, Chaos in the Old World, Marvel Dice Masters). The project is based on the prisoner's dilemma.
Every round, players-have to choose Simultaneously and secretly Between three possibilities, All which we-have names Peace, and War 1 (or sometimes Greed). In the article, Faidutti touches on a few ways they have been testing and their results. Using dials, cards, and hand gestures (like Rock, Paper, Scissors). Stay tuned...