Back from a 1+week of no work due to work and life stuff...
Anyway, I'll post soon some new gifs of small changes I did, that allow for more varied play modes. I'm doing this to keep possibilities as open as possible, since I'm not totally clear where to go with the game 
Not much done with the simulation part, except improvements to the fire spread which is now more realistic and not totally devastating 
In the meantime, I also spent a few minutes to improve the UI a bit, because I was getting tired of transparent rectangles :D
here's a screenshot of how it looks now
