It's a truism that I don't play a ton of Steam games. I have Steam, GOG, and Epic (and Amazon) installed on my Windows Partition on my MacMini, and while I spend about half my computing time on Windows, I don't really play enough to make a dent in statistics for some kind of year-in-review algorithm to give me something interesting.  The only thing you can tell from this is that I like Star Trek and that the games I played were Star Trek related ;-).  I saw Star Trek Legends on sale this past year, so I got it, I binged it, and perchance, I tried Timelines again, but with the main story completed a while back, the seasonal grinds for more character cards didn't appeal to me.  Maybe in 2025 I'll be playing more Steam games. 

The one thing I wish for, when it comes to these types of services, is interoperability.  GOG Galaxy allows me to see and launch the games I have on Epic and Steam.  I wish achievements were shared across services, so if you got something in Steam, it posts on GOG and Epic, and vice versa.