So ending B is when you get out of the 5th floor tower and climb alllll the way to the top, using all the sigils you've obtained along the way, and apparently skipping floor six.
Oh but wait, Floor six is ending C and it's in the basement.
The Talos Principle Statistics For Laguna Bardwell
There are 151 views in 31 videos for The Talos Principle. About 18 hours worth of The Talos Principle videos were uploaded to his channel, or 6.19% of the total watchable video on Laguna Bardwell's YouTube channel.