I assume the same way they create small videos for examples of gameplay like this (if this link works): https://x.boardgamearena.net/data/gamep ... 1755227863Meeplelowda wrote: ↑20 September 2025, 02:14Captured how exactly? This is rendered in the client browser. It's not broadcast from the server.
I believe there's a library which can render what a web browser would see, and can be used to save images or video clips. However, that's still of limited utility for complex games which might have stuff on several tabs.
The simplest solution would probably be to extend the cleanup for turn-based games and prevent whatever causes it to be unavailable / cleanup early, but I don't know the details or if it's a priority.