On gambling, Wikipedia says: Gambling is the wagering of something of value on a random event with the intent of winning something else of value.
There is no randomness in the game aside from map layout generation. It is not gambling, no matter how often you claim the opposite.
People playing your game have stated random events stopped them from winning, not skill.
It is gambling, no matter what definition you take out of context.
Anyway, you are a stubborn person, like most newbies entering the forum. You will not listen to the wiser voices telling you where this things belong.
Hundreds of hours have been spent debating and categorizing threads,
But but you don't want to be just another
gambling servicedeveloper - you want
special attention.
I would wish good luck but there is probably no legal entity to receive it.