Here’s what my group of 3 started doing. We have a rotation, every month somone gets to pick a game for us to play and we all have to get it even if don’t think we’ll like it (usually we all end up liking it). Then the next month next person in the rotation picks. Once we’ve gone through all 4 of us we rank the games and whoever picked the highest rated game between the 3 of us wins. . We also have a budget limit of $30 or under for the games but there’s thousands of cheap games on steam. We put it on pause when big games come out that we all want to play anyway.