Hillary Clinton, first lady of the US on a plane in 1993 playing Tetris on the Game Boy. It would be a stellar picture in any case - a private moment extracted from a very public life, the mixture of deep concentration and relative frivolity,

There’s also a brand-new version of the game called Tetris Time Warp. It starts out like a slick, modern rendition of the game, but every so often will literally warp you back in time briefly, reskinning the game to look like one of the many older variants,

The interactive documentary is mostly a story about how hard it is to improve Tetris — and it’s missing key versions