If I had to narrow it down:
AAA:
Assassins Creed: Black Flag
Tombraider
Wolfenstein: New Order
Infamous: Second Son
Watch Dogs (Many people love it)
Indie:
Don't Starve
Child Of Light
Flower
Outlast
Resogun
Twine
FTP:
Just grab them all, they're free to play
The PS5 Exists.