Fortnite (the full game, not the battle royale mode) has an event release schedule that keeps you more busy than a job with overtime.
Battlerite is an extremely well done PvP brawler from the BLC team.
Black Desert Online has one of the most gorgeous and immersive worlds MMOs have to offer. It’s grindy, but as a sandbox it lets you do anything from farm to sailing the oceans in search of full scale sea monsters.
Killing Floor 2 is an excellent co-op shooter with a hard mode that puts D2’s raid to shame. Not to mention more custom maps then you know what to do with.