The setup is almost too neat: Dominik Diamond, veteran of 1990s UK games television, moves into his 22-year-old son Charlie's flat for a few weeks before both scatter to different parts of the world. They cook, they watch films, they barbecue. And they play Call of Duty: Modern Warfare 2 co-op — the same Special Ops missions they attempted in 2009 when Charlie was five and couldn't place a gun turret under fire. What Diamond captures, without quite naming it, is the way co-op games create a shared procedural memory that sits dormant for years and then reactivates. The missions have nicknames — 'the guard dogs in the snow,' 'defend the garage' — because the two of them coined those names together in 2009 and never forgot them. The game didn't just give them an experience; it gave them a shared private language that survived seventeen years of growing up. The actual gameplay description is the piece's sharpest section. Diamond is paranoid, crouching, belly-crawling, scoping. Charlie runs from the hip like 'Leeroy bloody Jenkins.' They fail repeatedly. Teamwork emerges not from instruction but from negotiation — he holds back, Diamond grows less timid, they prioritise the dogs. This is a precise description of how co-op games teach communication without ever calling it that. The level design forced the conversation that the living arrangement alone might not have. Diamond makes an argument that most games writing skirts: that there is a specific window in your early adult life — first job, own place, no dependants — when gaming is both maximally pleasurable and maximally free, and that everything after involves guilt-rationed hours squeezed between responsibilities. He doesn't romanticise it. He just names it accurately. That window closes. You know it closed. Revisiting it with your adult child is something stranger and more specific than nostalgia. The $8.5 billion cheating industry aside — a slightly awkward paragraph that reads like a thought that wandered in from a different piece — Diamond keeps the focus tight. The piece ends with him turning away so his son won't see him cry. It earns that moment because it hasn't been reaching for it the whole time. The tears arrive because the games worked, because the communication worked, because seventeen years compressed into a few weeks of La-Z-Boy chairs and pizza and something that felt like the best version of both their lives happening simultaneously.
