Does anybody know what the numbers on the top of the Automa (solo) cards are?
They make it easier for us to refer to them.
Yes, for session reports, rules questions, checking for missing cards etc. They also help us if in some future expansion (there likely won't be new stuff for Viti, though) we want to change the Automa deck, then we can instruct players to remove card X, Y, And Z and add in some new ones instead.
So the numbers are just a convenience for situations that may or may not arise.