31 December 2013
- 04:4304:43, 31 December 2013 diff hist −8 Portal Test Chamber 00/pl No edit summary
- 04:4104:41, 31 December 2013 diff hist +22 Portal Test Chamber 00/pl No edit summary
- 04:3904:39, 31 December 2013 diff hist +25 Portal Test Chamber 00/pl No edit summary
- 04:3904:39, 31 December 2013 diff hist +1,159 N Portal Test Chamber 00/pl Created page with "{{stub}} {{Chamber infobox | title = Test Chamber 00 | map = testchmb_a_00.bsp | number = 00 | total = 19 | screenshot = Portal Test Chamber 00..."