>>303144036
Alyx, Saints and Sinners, and Boneworks for singleplayer FPS. Superhot VR is worth playing too if you can get it cheap enough.
Beat Saber and Pistol Whip are both good if you like rhythm stuff, although Beat Saber has way more replay value with mods.
Ultrawings is comfy to fly around in, and the VR controls are pretty cool.
Assetto Corsa is nice too if you like driving. It's a sim though, so not really for everyone I guess.
There's a bunch of stuff in the OP rec pastebin too if you're looking for more.