Just an update to specify that a couple weeks ago I completed the main gameplay mechanics. You can now play a complete game of blackjack inside OpenOS (Including splitting hands)
I fixed the type checking, so now uncooperative users will not make the game crash.
On the plate now, I'd like to implement some sort of end-game (like 1 million$ or something...) and take into account debt when getting to 0$. At the moment, the game exits when you run out of money.
I still have plans to use one of the GUI to make it more interesting... someday...