How to make a sign up/log in system (saving database) using google spreadsheet

I can get the values from spreadsheet to my game using Rex's CSV plugin with AJAX. But can I update this spreadsheet? Can I make necessary changes in the values in game (or add new member details) and upload that to spreadsheet?

Or is it possible to save an array in JSON format directly to my google drive account and import it into the game?

I didn't want to have my own server..

I think it is possible with this.

developers.google.com/sheets/api/guides/batchupdate

But I don't understand how to do and what to do..My programming knowledge is very low. I don't know how to integrate this with my construct 3 project.

I don't understand most of the things advanced topics in Construct 3.

Well these are out of my scope I s'pose.

Sparsha, to me that's a more advanced programming task, where I think you'd want your own server. I don't have a good no- or low-code suggestion for you, but maybe Firebase would be the easiest? I haven't used this, but RexRainbow's Firebase plugins have been converted for Construct 3 (C2 runtime I think).

Firebase:

https://firebase.google.com/

Rex's Firebase add-on:

https://github.com/rexrainbow/C3RexDoc/tree/master/repo

Thank you very much nacra for your answer and for the link you provided. Well I was searching for this plugin but gave up thinking that this Firebase plugin had not been converted yet.

Thank you very much again!! This link has all the plugins I used to use in Construct 2. :)

Just a few days ago I made a tutorial on sending data from Construct to Google Spreadsheet, hope it helps:

scirra.com/tutorials/9704/sending-data-from-construct-23-to-google-spreadsheet

Wow! Thank you . Thank you very much!!

Well I knew this would be insecure.. But it doesn't matter for me. No one's gonna play my game.

Hello nacra, in case you need this, just published this tutorial

This uses JavaScript. You may also include any other API using this technique. Thankyou!