Whilst Antichamber is not the studio where The Biggest Loser was recorded, it is a Portal-branded puzzle game that has been on my pile of shame for some time. As is customary in the genre, we have to wrap our heads around the puzzle and come up with absurd solutions so that, at the end, we can proudly proclaim that we were clever enough to solve the puzzle, while skillfully ignoring the fact that we are still much dumber than the actual programmers who not only came up with the whole thing, but also cast it in playable form.