The free game is rather enjoyable, it seemed that the developer was nice and at first they were helpful but the moment things seemed a little sus, not even significantly but only a little as i've been playing this game for years, off the developer immediately jumps to accusing me of being a bad person and quickly decides I need to just go away.

If you can get the game at a significant discount than maybe its worth it but otherwise I'd suggest just sticking to the free version.

*8/26/2022 edit: The developer has committed defamation by claiming I purchased keys illegally... even showing right below they did not commit any actual investigations behind their claims. I have already reported them to steam.

*Edit 9/12/2022 Steam said the review cant include grey market names and so I have edited that line out.

*final edit feb 16/2023
Forgot to add this, but since someone linked me to here, I may as well.
Les even went so far as to gaslight me, and I've proven they are using non steam methods to try to hinder my ability to operate on steam.