By the end of 2018, Steam now supports DS3/Playstation 3 controllers, there's a rare case where some games does not support DS3, i was surprised one of them is Crash Bandicoot N.Sane
Crash Bandicoot Wrath Cortex Sony Playstation 2 Game
Crash Bandicoot - PS3
Sony PlayStation 3 Crash Bandicoot Games for sale | eBay
Amazon.com: Skylanders Imaginators - Crash Bandicoot Edition - PlayStation 3 : Video Games