In addition to Xbox 360 and Xbox One controllers, it was discovered that Steam Link also supports PS3 and PS4 controllers. I decided to give my Wii U Pro controller a shot. :
Steam for PS3 Portal 2 detailed - GameSpot
How to use Steam on PS3 - Quick Guide - YouTube
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Booting ps3 Games from steam library error : r/SteamDeck
Steam Workshop::Playstation 3
Steam on PS3 - YouTube
Portal 2 & Steam on PlayStation 3 Explained
Valve talks Portal 2 on PlayStation 3, Steam on 360 | Ars Technica
Portal 2: This is Steam on PS3 | N4G
Buy PC Controller Wireless for PS3 /Windows 10 7 8/Android, PC Game Controllers for Steam, Wireless Controller PC Game Controller for PC, PC Gaming Controller, PC Gamepad, Game Controller for Android TV
How to Link & Play your Portal 2 PS3 Copy on Steam - Just Push Start
Steam Deck: See PS1, PS2, PS3, PSP and More Running on Portable
Buy PS3/PS2/PC D-INPUT/X-INPUT PC Computer Compatible with STEAM Vibration Game Console Steering Wheel R at affordable prices — free shipping, real reviews with photos — Joom
Steam On PS3: It's A Doddle | TheSixthAxis
Steam Link: PS3-Controller - how works
MTH 20-3499-2 O Scale GN 4-8-4 Steam Locomotive #2579 w/PS3 (Scale Whe – Trainz
Mass Effect 2 Lair of the Shadow Broker Game: How to Download, PS3, Steam, Walkthrough, Guide Unofficial eBook by Josh Abbott - 9781387330645 | Rakuten Kobo United States
Valve Launches New Steam Client Update with All-New Chat, PS3 Controller Support
![Configuration] How to use Dualshock 3 on Windows with Steam : r/SteamController](https://external-preview.redd.it/xXmn3AutuRDN0UPngeMmIt05WAZ-Abi2wxfbnlMEe_U.png?auto=webp&s=56cad7c0dd2cb27524a5050b17d530a2c95623c8 "Configuration] How to use Dualshock 3 on Windows with Steam : r/SteamController")
Configuration] How to use Dualshock 3 on Windows with Steam : r/SteamController
PS3 support appears in Steam | Something Odd!
Persona 4 Arena Ultimax - Changes to the game from the Old PS3/XBOX Version plus a tier list - Steam Lists
Ps3 designs, themes, templates and downloadable graphic elements on Dribbble
RPCS3 is testing PS3 exclusives on Steam Deck Like PC : r/SteamDeck
2011 Mortal Kombat disappeared from sale on Steam and lost the network game on PS3 - Hut Mobile
![How to play Steam games with a PlayStation/USB controller [PS2/PS3/PS4/USB] - YouTube](https://i.ytimg.com/vi/MuoTb8mzznc/maxresdefault.jpg "How to play Steam games with a PlayStation/USB controller [PS2/PS3/PS4/USB] - YouTube")