If you have a favorite YouTube video by Mark, or better yet haven't seen the video one of the episodes is based on, then this is the better option in my opinion. It is similar to his YouTube format but longer and more behind the scenes. The YouTube format can be a bit much for me, as addictive as they are, but this feels a bit more documentary style and less click baity.
I like how he shows more footage of the backstory of why he started the squirrel maze in that episode specifically. There's also more shots of him talking on a set to the camera. I don't know if I'll watch the whole season, but if you haven't seen his videos in awhile and need something to do then this show is entertaining and easy to pay attention to.