SaveGameDates

Hi guys,
I want to save some Variables in a Savegame.
I`ve create a Savegame with ThisTutorial and it works very well but in my real Savegame I have to save some more than one integervalue like all create characters with all their different values(position health name and so on) or my Inventory (witch items are in inventory and how many of each item)
How can I realize that ?

thanks for your help

is there some option to save all changes in game-instance or something like that

there is the new thread