Interesting ideas ! I've thought of dice but not in that way but it could be a good idea

And the fact that uses "Perhaps a sliding card thing with incremental levels" seems to be good too ! That has always been a hard thing to use : the levels, but I've always wanted to simulate level growing.
And sure, the best is to try to gather all ideas from different interested people through this fantastic site ! (And other one if they want to join !).
For the moment, alas, I haven't got any particular ideas as I must plunge back in it more accurately (I've made some notes about it and will take a look soon) : but for the main, like I've said before : (I've just lade a copy of my old message) : "I've started to try to print maps from the different games and try to make some ways with round marks to simulate a shifting" :! What do you think of it, Jessie ?
I was for the idea of first having a board game tied to the first PS, then other "extensions" (don't know if it is the right word to use !) and then tried to be able to play all of them together ! (even if I know that it's gonna be hard to put all them together !

.