I have played the same game on Desktop called Dopewars and on FB, MafiaWars. I was addicted for a while then and now with DrugWars I have spent a lot of STEEM just to upgrade Drug production.
Gambling game never appealed to me because I tried it and usually had bad luck with it so I am one of those that will avoid anything associated with gambling.
The formula is(I guess) just copy classic addictive games and put STEEM POWER.
If DrugWars had tokens to buy in game item and activities like in the original desktop games for flight and bribing police, I will buy it. There are thousands like that too out there.