Luna's catalog size over time via our count in recent months (we count Capcom Arcade as one Title)
While titles come and go from subscriptions (e.g. Game Pass), Luna is currently not adding titles as quickly as losing them.
See More: https://clouddosage.com/stats/?table=games
Today Luna lost all of its Outright Games titles. That's a little suspicious, perhaps a publisher channel could arrive at some point?