How do I keep all scores in smarter way?

Since I'm going to need to store several scores, global variable won't be a good choice. So I thought using instance variable from a sprite. However, I don't know if this is the best Idea to safely store such an important thing in the game. Fundamentally is it ok? Or is there another way?

I would use an array or a global dictionary. Probably a dictionary.

https://www.scirra.com/manual/140/dictionary

If you want it to persist, grab it's data AsJSON when it changes, and store it in a webstorage key. Then recall it when the game first starts (you can set a dictionary from JSON).

https://www.scirra.com/manual/120/webstorage

Global dictionaries can also be a good alternative to global variables in certain cases. Just FYI.

TiAm

Thanks. I will study about this.

Edit: TiAm I'm sorry but could you explain better how to use Global dictionary, WebStorage and asJSON? I didn't use it yet so I'm a bit confuse.