XCOM: Enemy Unknown - Slingshot (Windows)
Windows
| Packaging | : | Electronic |
| Country | : | Worldwide  |
| Package Comments | : | Steam release |
Front Cover
Windows
| Packaging | : | Electronic |
| Country | : | Worldwide |
| Package Comments | : | Amazon.com download release |
Front Cover
Windows
| Packaging | : | Electronic |
| Country | : | Worldwide |
| Package Comments | : | GamersGate release |
Front Cover
Information contributed by Sciere (232458), Yearman (17959) and me3D31337 (41303)
