Borderlands 2 - Headhunter Pack 2: Wattle Gobbler DLC Steam CD Key

OS: Windows XP SP3
Processor: 2.4 GHz Dual Core Processor
Memory: 2 GB(XP)/ 2 GB(Vista) Hard Disk Space: 13 GB free Video
Memory: 256 MB Video Card: NVIDIA GeForce 8500 /ATI Radeon HD 2600 Sound: DirectX 9.0c Compatible Other Requirements: Initial installation requires one-time internet connection for Steam authentication.

OS: 10.8.5 (Mountain Lion), 10.9.5 (Mavericks), 10.10.5 (Yosemite), 10.11.6 (El Capitan), 10.12 (Sierra)
Processor: 2.4 GHz Intel Core 2 Duo (Dual-Core)
Memory: 4 GB RAM Hard Disk Space: 13 GB Video
Memory: 256 MB Video Card: ATI Radeon HD 2600 / NVidia Geforce 8800/ Intel HD 3000 Additional: Macintosh mouse and keyboard. Borderlands 2 supports both the Xbox 360 wired gamepad AND the PlayStation 3 Dualshock 3 Wireless Controller Notice:This game is not supported on volumes formatted as Mac OS Extended (Case Sensitive). The following video chipsets are unsupported for Borderlands 2: ATI RADEON HD 2400, NVIDIA 8600m, NVIDIA 9400m, 9600m, Intel Integrated GMA 950, Intel Integrated x3100. The Mac and Linux versions of Borderlands 2 are available in English, French, Italian, German and Spanish only.

OS: SteamOS, Ubuntu 14.04
Processor: Intel Core 2 Quad, AMD Phenom II X4 2.4GHz
Memory: 4 GB RAM Hard Disk Space: 13 GB Video Card (NVidia): Geforce 260 Notice: The Mac and Linux versions of Borderlands 2 are available in English, French, Italian, German and Spanish only.