Hey All,

I have made simple to use Excel sheet for tracking quests within The Witcher 3.
From Mega Download here [mega.nz]
From Google Download here [drive.google.com]

It is divided into 4 sections:
Base Game
Hearts of Stones
Blood and Wine
Final Stats - Here you can find your completion stats

Usage:
You have 3 letters to use:
y - Completed
n - Not discovered
. (dot) - Active

Once you mark quest with any of these, stats will automatically update.

Hopefully I Did not miss anything in there.

Happy witchering ~

Kr,
Nila

PS: If you upload it to your Google Docs, it is usable as well there.