Portal ®
Denne udvidelse virker sammen med:
-
27-10-2010
![Portal ® Portal ®](https://download-ssl.xbox.com/content/images/57816105-dd6f-4367-a95b-d8812739e0e7/1033/boxartlg.jpg)
Aperture Laboratories presents the Heuristic Portal ® Pinball Device proving that science is not merely beneficial but also quite fun.
![Portal ® Portal ®](https://download-ssl.xbox.com/content/images/57816105-dd6f-4367-a95b-d8812739e0e7/1033/boxartlg.jpg)
- 27-05-2015
- Zen Studios
- Microsoft Studios
- Action og eventyr, Sport og afslapning