Ok so it looks to me like we might do a fork with two different games that have different mechanics. One that is more of a strategy/mathsy/tactical as @thom_stewart puts it below. And another which is very people who like to dressing up and pretending.
The original version (printed cards) falls under the former. Here’s the gameplay guide: A5-PrintReady_Booklet_Gameplay.pdf (10.2 MB)
Need to figure out a nice way to make the cards accessible and editable/ modifiable. While ensuring they still look nice.
The “let’s dress up and pretend” version is something we started looking into before the event. I’ve posted a wiki with what is there so far: Learning from the event: A no-points RPG version?
Both versions are still in their infancy and we can develop them together then share them freely if anyone is interested.