The game only ever speaks in draw commands and projects to screen space before it emits them, so a tool can listen to those instead of to a display. That buys two things a screenshot cannot: framing computed from an object's real geometry -- ask the runner where its head is, project the centre and the radius -- and vector output, so resolution is a flag rather than a ceiling. Five objects to start, and adding one is a row in the table. Wind is forced to zero so the same flags render the same file. saveReplay is deliberately inert: the shell's posts to the production replay store, and a rendering tool that forwarded it would file staged poses next to matches people actually played.