Mr. Kitty Saves The World
Released July 23, 2013 with the description "I’m so sorry…,” this is an altogether strange little video better experienced than described.
There’s a few “containment breached”s in the jumble of text and image, as well. Was he somehow confined in the game? Did we somehow help him escape, or was he talking to Mark?
My theory is that Dark’s thanking us for releasing Him.
Like, Dark wasn’t confined in the game, per se, but us watching the video and putting our focus on Him helped Him bridge the gap between the reality He lived in and ours. The “containment” of the universes was breached when He jumped that gap.