11 December 2021
- 18:1418:14, 11 December 2021 diff hist −308 User talk:F21d69daf6a248 Blanked the page current
- 18:1218:12, 11 December 2021 diff hist −28 Portal Wiki:About No edit summary
- 18:0318:03, 11 December 2021 diff hist −36 Portal 2 Chapter 1 Introduction No edit summary
- 17:5917:59, 11 December 2021 diff hist +10 Portal 2 Chapter 1 Introduction No edit summary
- 17:5717:57, 11 December 2021 diff hist +876 Portal 2 Chapter 1 Introduction No edit summary
- 17:3517:35, 11 December 2021 diff hist +2 Portal 2 Chapter 6 The Pit No edit summary
- 17:3317:33, 11 December 2021 diff hist +13 Portal 2 Chapter 4 Test Chamber 21 (Escape) No edit summary
- 17:2917:29, 11 December 2021 diff hist −290 Portal 2 Chapter 4 Test Chamber 21 (Escape) No edit summary
- 15:0815:08, 11 December 2021 diff hist +195 Gels No edit summary
- 12:5812:58, 11 December 2021 diff hist −57 User:F21d69daf6a248 No edit summary current
- 12:5512:55, 11 December 2021 diff hist 0 N File:Cube and Button reinforcement.png No edit summary current
- 12:5312:53, 11 December 2021 diff hist +28 User:F21d69daf6a248 No edit summary
- 11:3111:31, 11 December 2021 diff hist −2 Portal Stories: Mel Finale No edit summary
- 11:3011:30, 11 December 2021 diff hist +13 Portal Stories: Mel Junk Yard No edit summary current
9 December 2021
- 20:4320:43, 9 December 2021 diff hist −3 Portal 2 Co-op Course 2 Chamber 5 No edit summary
- 13:1113:11, 9 December 2021 diff hist 0 Still Alive (song) No edit summary
8 December 2021
- 17:0817:08, 8 December 2021 diff hist +561 N User:F21d69daf6a248 Created page with "{{stub}} {{Chamber infobox | title = Test Chamber 06 | map = testchmb_a_03.bsp | number = 60 | total = 91 | screenshot = Portal Test Chamber 06..."