I went ahead and bought a bunch of indie games, picked up Darkchaser, Oxygen Not Included, and UFO50, and also grabbed Cities: Skylines. Got used to the launch prices of some AAA games, buying these discounted low-priced games really doesn’t hurt much.
Also, if it gets delisted, you will be unable to play single player or multiplayer. I found this out the hard way with Forza Motorsport 7 and Gran Turismo Sport.
I have the physical DVDs or BluRay disks for both games. Neither will work even for single player because you have to download the tracks from the server every single race. No server means no tracks.