Tequila Works is a video game developer located in Madrid, Spain. It was established in 2009 by some of the former Blizzard Entertainment, MercurySteam Entertainment, Pyro Studios, Sony Computer Entertainment Europe and Weta Digital to develop video games. On January 18, 2012, Tequila Works announced their first project in survivor horror's genre, named Deadlight. The game will publish by Microsoft exclusively for Xbox Live Arcade. However Tequila Works own the Deadlight IP.
Source: Wikipedia, "Tequila Works" available under the CC-BY-SA License.