There's a full walkthrough made by CulayTL and others of all game's events and quests in main post - I went through it 2-3 years ago and completed all the content. There are just a couple of things that don't quite work correctly. It's also not described in the order of walkthrough, but in the order of completing quests for each character, so you'll have to go back and forth through it, but it's possible
This post:
https://f95zone.to/threads/lucky-mark-v18-0-super-alex.5483/post-2150480
It's better to download the most complete file
