Monday, March 31 is going to be a sad day for Xbox Game Pass subscribers, as that's when the subscription service is losing some of its best games. Games are removed from Xbox Game Pass twice a month, though any given month usually has more additions than it does departures. Not all months are treated equal, as there are months when the games leaving Xbox Game Pass are relatively low profile, but there are also times when the games getting the boot are some of the best titles that the service has to offer.