Better hurry up if you want to grab a "bargain" - less than a day to go now.
If you are stuck for something to waste money on, then, I as your Gaming God will provide fairly adequate advice :
FPS : Wolfenstein 2 looks pretty good, but best to wait until another sale to get it. If you haven't played New Order or Old Blood then get them now. Neir Automata is supposed to be good (if pricey)
Adventure : No idea
Shoot-em-up : If you are into masochism and like bullet-hell games, then there are a few dated Japanese games. Slightly more modern is the great Dariusburst - or you could go for Jets'N'Guns if you want a fairly old game
Strategy : Civilisation perhaps?
Racing : Split/Second is still the only decent racing games with "weapons" - unless you want to go for the retro look and get Spy Hunter
Sports : Nothing of interest
Visual Novels (Kinetic) : If you find selecting options is too difficult, then there are plenty of one's to choose from, from ChuSingura46+1 to Nekonin/Nekopara
Visual Novels (Interactive) : Tokyo Dark, Army Gals, Stay! Stay!, Galaxy aGirls and a whole list of others