15 July 2019
- 06:3606:36, 15 July 2019 diff hist +1 Portal 2 Chapter 1 Test Chamber 2 →Other Information: Added a full stop
- 06:3606:36, 15 July 2019 diff hist +107 m Portal 2 Chapter 1 Test Chamber 2 Added a other info section, which I put in that it's where you get the portal gun.