XCOM: Enemy Unknown - Slingshot (Windows)

Linux, Macintosh and Windows

Packaging : Electronic
Country : Worldwide Worldwide
Package Comments : Steam release

Front Cover

Windows

Packaging : Electronic
Country : Worldwide Worldwide
Package Comments :  Amazon.com download release

Front Cover

Windows

Packaging : Electronic
Country : Worldwide Worldwide
Package Comments : GamersGate release

Front Cover

Information contributed by Sciere (308647), Yearman (18978) and me3D31337 (45148)