The Talos Principle: Road to Gehenna DLC Steam Gift Platform: Steam Release Date: 11/12/2014 Product Description Requires The Talos Principle on Steam in order to play. The Talos Principle: Road to Gehenna follows the narrative of Uriel, Elohim’s messenger, as he explores a strange, hidden part of the simulation on a mission of mercy and redemption in an attempt to free the souls of the damned at all costs. This substantial expansion consists of four episodes that take experienced players through some of the most advanced and challenging puzzles yet. The Talos Principle writers Tom Jubert and Jonas Kyratzes have returned to pen the expansion and show players an entirely different side of Elohim’s world through a journey to Gehenna filled with new characters and a new society with its own history and philosophy. System Requirements PC System Requirements OS: Windows XP 32-bit (with service pack 3) Processor: Dual-core 2.0 GHz Memory: 2 GB RAM Graphics: DirectX 10 class GPU with 512MB VRAM (nVidia GeForce 8600 series, AMD Radeon HD 3600 series, Intel HD 4000 series) DirectX: Version 9.0c Hard Drive: 8 GB available space Sound Card: DirectX9.0c Compatible Sound Card Mac System Requirements OS: OS X version Leopard 10.5.8, Snow Leopard 10.6.3 Processor: Intel Core 2 Duo 2.2 GHz Memory: 2 GB RAM Graphics: nVidia GeForce GT 9600M/320M 512MB VRAM, AMD Radeon HD 4670 512MB VRAM (Intel integrated GPUs are not supported!) Hard Drive: 8 GB available space Linux / SteamOS System Requirements OS: Linux Ubuntu 12.04 Processor: Dual-core 2.2 GHz Memory: 2 GB RAM Graphics: nVidia GeForce 8600/9600GT 512MB VRAM, ATI/AMD Radeon HD2600/3600 512MB VRAM Hard Drive: 8 GB available space Sound Card: OpenAL Compatible Sound Card Additional Notes: OpenGL: 2.1 or higher