At this moment we are using 'localStorage' through browser API. It is said that in certain conditions this can be wiped out. Especially when building Phaser's HTML code to a native applications through Capacitor and Electron.

We need to have a solution that will handle this issue. This isn't an easy task though.

We can use azerion/phaser-super-storage plugin (with correct initiation as its documentation is a bit outdated). It will handle some issues nicely:

• generalized approach to storage
• iOS wiping data when HTML game is served via iframe
• localStorage not being available for some reason.

But it will still not handle other issues:

• iOS wiping data if use is out of memory (their solution with Cordova plugin is outdated)
• localStorage being wiped or not persistent in Electron or Capacitor

To solve this we must implement an abstract storage controller that will work in every platform.