This has really been the first Charlie Brooker thing that I really thought was crap.
An arbitrary list of video game things because people who like video games tend to like it when people on television mention video games. The whole thing is presented in an "I Love The 90's" way with a lot of beyond-pointless interviews with famousish people saying "Oh yes, Space Invaders certainly was popular when it came out." Really idiotic and I turned it off, realized I had nothing else to watch, and then finished the thing because I was too lazy to go upstairs and work on other things.
Anyway, there's a piece at the end where this guy's saying that he has a child on the autism spectrum, and that he has his son play Minecraft and his son really loves Minecraft. And that's been helpful in his development because then he can play Minecraft and then probably play Minecraft some more.
Which really seems akin to "Hey alcoholic! You know a thing or two about booze, could you run my liquor store for me?"