Thanks a lot for taking the time to play the game and make a video! I really appreciate the kind words, and I'm glad you enjoyed the different paths and the modified puzzle system. ๐
I'll definitely check out your review, it really helps to see the game from a player's perspective while I'm working on the full version.
And thanks for reporting that bug! It looks like one of the recent updates introduced an issue where the test room door doesn't unlock. I'll investigate it and get it fixed as soon as possible. Thanks again for letting me know!