hello guys!!!
i'm tring to do a game with money.
In this game you earn money with mini game,
the more kills you do the more money you get.
but i don't know how to do this
for examples-
i played on one off the mini games and i killed 50 monsters
so i want to add 50 coins and when i will enter again and kill more 50 monsters i will have 100 coins
how do i do that?