Wait, this is free on Itch.io?
Viewing post in The Roottrees are Dead comments
This is the original version of the game. It's different than the version on Steam, which has updated puzzles, changes to content, a better UI, and a whole expansion that does not exist in this version.
The history of the game is that I made this version and released it for free due to its use of AI art, then worked with another developer named Evil Trout to remake it from scratch for Steam with actual art and a MUCH better interface.