Why after rebooting the ipad all levels unlocked are loose?

scrapee_net

O noticed that if I restart the ipad after playing some game, all unlocked levels are loose, and I need to play again to unlock them. That is not a big problem, but what I was thinking is if I release a game and it became a success. The people will play it, and so, if I decide to add a game update with more levels, everything will be lost...

How can i avoid this? Or after a game update, the data isnt loose.

beefy_clyro

You need to keep track of all unlocked levels via game attributes. These attributes are saved as unlocked and when you first start the game, usually on your splash or menu you will have a load attribute. This will tell the game what levels are unlocked

scrapee_net

But, will it load the values, even after a game update?

beefy_clyro

Yes. As long as the load attribute is still there. Its never been a problem when i've updated before