Yes they did. Their name is right on it.
http://en.wikipedia.org/wiki/Brink_%28video_game%29 is a first-person shooter video game developed by Splash Damage for Microsoft Windows, PlayStation 3 and Xbox 360. It was released in North America on May 10, 2011, in Australia on May 12, in Europe on May 13 and in Japan on June 16.
Developer(s) Splash Damage
Publisher(s) Bethesda Softworks
http://en.wikipedia.org/wiki/Splash_Damage Splash Damage is an
independently-owned British game development company that specializes in multiplayer first-person shooter games. The studio is best known as the creator of the Enemy Territory franchise for id Software
http://en.wikipedia.org/wiki/Bethesda_Softworks has been a developer and
publisher of interactive entertainment content for over two decades
http://en.wikipedia.org/wiki/Video_game_developer A video game developer is a software developer (a business or an individual) that
creates video games. A developer may specialize in a certain video game console, such as Nintendo's Wii, Microsoft's Xbox 360, Sony's PlayStation 3, or may develop for a variety of systems, including personal computers.
http://en.wikipedia.org/wiki/Video_game_publisher A video game publisher is a company that
publishes video games that they have either developed internally or have had developed by a video game developer.
splash damage (team fortress series)made brink bethesda published it ill buy as many as they make my favorite game series period and thats alot of games its above (ultra mega hardcoe game nerd)
/facepalm