All Portal Games - Time Extension

Portal: Companion Collection Switch eShop

Valve Corporation / Valve
- 28th Jun 2022 (UK/EU)
- 28th Jun 2022 (NA)
The Orange Box PS3

Electronic Arts / Valve
- 11th Dec 2007 (NA)
- 14th Dec 2007 (UK/EU)
Portal 2 PS3

Electronic Arts / Valve Corporation
- 19th Apr 2011 (NA)
- 21st Apr 2011 (UK/EU)
Bridge Constructor Portal PS4

Headup Games
- 1st Mar 2018 (UK/EU)
- 1st Mar 2018 (NA)
Bridge Constructor Portal Switch eShop

Headup Games / ClockStone Software
- 28th Feb 2018 (UK/EU)
- 28th Feb 2018 (NA)
The Orange Box Xbox 360

Valve
- 10th Oct 2007 (NA)
- 19th Oct 2007 (UK/EU)