Looks like Prey is on sale for $6 over on Steam, or about $8 with both expansion packs.
Can't say that the game especially tempted me on release but the reviews I've read over the years made me consider, might be worth playing. I suppose atg this price and when you make it the PC version, it's a bit hard to pass up.
Despite my times with the PlayStation 2 and Xbox One, I can't say that I have ever cared much for using a controller for shooters. For many games, yeah a controller is both fine and kinda nice. But the more precise speed and accuracy becomes necessary: the more I want a mouse ^_^.