Hints for the puzzles are given incrementally and all the spoilers are behind a big red button so you don't accidentally see them. This isn't a traditional walkthrough - it's a granular hint system that will talk you through puzzles step-by-step and only explicitly tell solutions if you want them at the end.

This low spoiler guide for Primordia is hosted at Nice Game Hints as building it directly here would be too much work.

https://www.nicegamehints.com/guide/primordia/