28 May 2011
- 14:4914:49, 28 May 2011 diff hist +74 m Chamberlock +Image
- 14:4914:49, 28 May 2011 diff hist +32 N File:Chamberlock.png No edit summary
- 14:4814:48, 28 May 2011 diff hist +32 N File:Incinerator.png No edit summary
- 14:1714:17, 28 May 2011 diff hist −16 m Test Chambers →Portal: - fixed
27 May 2011
- 20:0620:06, 27 May 2011 diff hist 0 m Victory Lift >.jpg
- 20:0620:06, 27 May 2011 diff hist +32 N File:Victory Lift.png No edit summary
- 16:2016:20, 27 May 2011 diff hist +34 m Portal: Prelude Goodbye redlinks
- 16:2016:20, 27 May 2011 diff hist +1,124 m Test Chambers + Bonus chambers, achievements need doing
27 April 2011
- 14:2914:29, 27 April 2011 diff hist +1,277 m Portal (game) Updated page with game info box
- 14:0114:01, 27 April 2011 diff hist −1 m Portal: Prelude fix links thanks Darkstar
- 14:0014:00, 27 April 2011 diff hist +18 Nm Category:Mods Categorised current
- 14:0014:00, 27 April 2011 diff hist +17 Nm Category:Games Categorised current
- 13:5713:57, 27 April 2011 diff hist −8 m Portal: Prelude Not a native steam game
- 13:5613:56, 27 April 2011 diff hist +187 m Portal: Prelude + external links
- 13:5013:50, 27 April 2011 diff hist +1,689 N Portal: Prelude New article - Portal: Prelude
- 13:4713:47, 27 April 2011 diff hist +175 Nm Template:!! Copypasta from tfwiki current
- 13:4613:46, 27 April 2011 diff hist +57 m Template:Game infobox Undo revision 6260 by I-ghost (talk) nope
- 13:4513:45, 27 April 2011 diff hist −57 m Template:Game infobox maybe this will fix it
- 13:3913:39, 27 April 2011 diff hist +73 N File:Mod Portal Prelude Splash.png Category:Mod images
- 13:3513:35, 27 April 2011 diff hist +5,765 Nm Template:Game infobox Copypasta from tfwiki