It's free on steam NaissanceE on Steam
It released a decade ago yet I only learned about it somewhat recently from Jacob Geller. Played some of it back in 2021 but yesterday I finally finished it.
It sucks! I don't understand why this game is so influential and revered. Modern critics really push it as an otherworldly experience not built for the player, but only a few sections come across that way. The rest of the game is contradictory and built specifically for the player, either narratively or as a rage platformer/puzzler.
The game has elements that I liked so I like that it has grown in popularity but it feels like so many people have just zoomed in on those good areas and tried to justify the rest of the game with them.
Spoiler for Ending Spoiler:
Rainworld is an example of how a "not built for you" game should work.