Suppose I have made a game . How do I save accounts and information.

Question

see the scenario is that I have made a mind blowing game.
I have different scores and progress under different names and I want to add a new name delete an account or save my latest progress. how can I do that ??
it should be using html5 css and Jscript.

Answer 1

Assuming your game blew up for a large scale you'd have to connect it with Database (Even if your game didn't blow up you should do it) which would store every user parameter (nick, password, score etc). But for that you have to use php to connect to db, or some js framework like Node.js

Answer 2

You can use HTML5 Web Storage. Here is the related lesson:
https://www.sololearn.com/learn/HTML/2197/?ref=app