PS3 Emulation Showcase on the Steam Deck in 30 Games - YouTube
Amazon.com: DOBE Steam Controller, Wireless Gaming Controller for Steam/ Steam Deck/PC Windows/Laptop/PS3, PC Gamepad with Adjustable Dual Vibration & Headphone Jack (Battery Required) : Video Games
The Last of Us finally works on Steam Deck — with worse-than-PS3 level graphics - The Verge