Fun fact, the Chell prototype is slightly wider than the release controller and is too wide for the steam controller case. : r/SteamController
Thank you reddit steam controller community for helping me find the steam controller! I love this subreddit!!! :D : r/SteamController
I own one of the Chell Prototype Controllers. What do I do with it? Is it worth anything? : r/SteamController
Valve Steam Controller Review | PCMag
Just ordered a Steam Controller! : r/Steam
Here's an NES-style Xbox One controller - GameSpot
Steam Controller mod: ABXY buttons on the left | Hackaday.io
Steam Controller
My Steam controller was JUST delivered! : r/Steam
Valve Fails to Nullify $4M Jury Verdict in Steam Controller Patent Infringement Case – ARCHIVE - The Esports Observer
The Steam Controller's troubled trackpads made for a better Steam Deck - The Verge
The success of the steam controller summed up in one picture : r/pcmasterrace
Steam Controller Review: How Good Is It? : r/SteamController
After 1000+ hours of rocket league and countless more on other games, the joystick rubber cap finally gave in. Does anyone know of a good substitute? : r/SteamController
All remaining mockups of the SC2 after the first hype : r/SteamController
Official Steam Controller 2 early prototypes revealed by Valve (details in comments) : r/SteamController
Two weeks playing with the Steam Controller: Impressions : r/Games
My Steam Controller V2 Concept : r/SteamController
Steam Controller by Valve with its original box in its original state before being discontinued Stock Photo - Alamy