Requires the Steam client to install and play.
* This product does not support Windows® 98/ME/2000/NT4.0
* Windows XP and Vista are not officially supported for this title although they may run the game properly.
Supported video cards at time of release:
nVidia GeForce 8800GT or better, GeForce 9, GT200, GT400, GT500, GT600, GT700 series
AMD Radeon HD2900 or better, HD3000, HD4000, HD5000, HD6000, HD7000 series, R series
Laptop versions of these cards may work but are NOT officially supported.
Latest tested GeForce drivers: 337.88 for all nVidia series
Latest tested Radeon drivers: Catalyst 13.9 for Radeon HD2000, HD3000, HD4000 and Catalyst 14.4 for Radeon HD5000, HD6000, HD7000, R series.