If you noticed some pages have been protected then unprotected in a small span of time, it's not intentional.
I was adding forum thread links to all game pages but for some of them, I unchecked the "commenting" option, which seems to add admin-only protection to pages. This was obviously unintentional.
I think I managed to unprotect all the affected pages, however if anyone have issues with those pages, please contact me.
The affected pages are: Invasion going personal, Epic Platforms, Gun Banzai, Adventure Journey, An average platformer and castle chamber.