Like most here I have a couple of games which I play for a few weeks before moving on to the next. The cycle (as of now) includes:
Terraria
Warframe
Elden Ring (Sometimes Bloodborne, DS1 or DS3)
Factorio (because fuck sleeping)
SYNTHETIK
Resident Evil 2 or 4 Remakes
These are the usual suspects I play over and over again. Sometimes I squeeze in a new game. Some of the last games were Outer Wilds, Dead Space Remake, Katamari Damacy REROLL, God of War Ragnarök and Boltgun. Right now I am farming the shit out of Warframe again, but I think I might give Starsector a shot. Looks like a lot of fun to me.
Games that have been a part of the cycle were: Destiny 1, Destiny 2 and Guild Wars 2, Fallout 4, Skyrim. I lost interest in these games after a couple of ~~hundred~~ thousand hours.