26 December 2021
- 17:4917:49, 26 December 2021 diff hist +76 Portal 2 Chapter 2 Test Chamber 8 No edit summary
- 17:4817:48, 26 December 2021 diff hist +2 Portal 2 Chapter 2 Test Chamber 8 No edit summary
- 17:4817:48, 26 December 2021 diff hist +433 Portal 2 Chapter 2 Test Chamber 8 No edit summary
- 17:4617:46, 26 December 2021 diff hist −2 Portal 2 Chapter 2 Test Chamber 7 No edit summary
- 17:4517:45, 26 December 2021 diff hist +1 Portal 2 Chapter 2 Test Chamber 7 No edit summary
- 17:4517:45, 26 December 2021 diff hist +863 Portal 2 Chapter 2 Test Chamber 7 No edit summary
- 17:4217:42, 26 December 2021 diff hist −1,076 Portal 2 Chapter 2 Test Chamber 6 No edit summary
- 17:4217:42, 26 December 2021 diff hist 0 Portal 2 Chapter 2 Test Chamber 6 No edit summary
- 17:4117:41, 26 December 2021 diff hist +1,076 Portal 2 Chapter 2 Test Chamber 6 No edit summary
- 17:4017:40, 26 December 2021 diff hist +1,024 Portal 2 Chapter 2 Test Chamber 6 No edit summary
- 17:3617:36, 26 December 2021 diff hist +1 Portal 2 Chapter 2 Test Chamber 5 No edit summary
- 17:3617:36, 26 December 2021 diff hist +531 Portal 2 Chapter 2 Test Chamber 5 No edit summary
- 17:3317:33, 26 December 2021 diff hist +11 Portal 2 Chapter 2 Test Chamber 4 No edit summary
- 17:3217:32, 26 December 2021 diff hist +71 Portal 2 Chapter 2 Test Chamber 4 No edit summary
- 17:2417:24, 26 December 2021 diff hist +288 Portal 2 Chapter 2 Test Chamber 4 No edit summary