Rocksteady Studios

Rocksteady Studios is a British video game developer based in Kentish Town in London. The studio's titles include Urban Chaos: Riot Response, Batman: Arkham Asylum and Batman: Arkham City.

Rocksteady Studios was founded in 2004 by Sefton Hill and Jamie Walker. The studio was acquired by Time Warner in February 2010. Square Enix Europe (formerly Eidos) has confirmed that it still retains a 25.1 percent stake in Rocksteady.

At the 2009 Spike Video Game Awards, Rocksteady Studios was named Studio of the Year.