Easily one of my favorite games of this jam. I loved loved loved this. I'm blown away at what everyone accomplished here for this project. I'll echo what Patricia said, this is honestly award-winning stuff.
The voice acting and dialog was amazing (shout out to both the actors), the music was perfectly eerie. I loved the story - the reveal was TOO GOOD. I really enjoyed the puzzles too - a lot of ah-ha moments, and just the right amount of difficulty.
I feel like with a lot of other games I can really easily get lost in movement, but the combination of the sound design, layout, controls, and the echo step made it all super easy to traverse. I think there were maybe one or two times where I really got stuck, but it was never hard to get my bearings again.
The only hiccup I ran into was after playing for a while the audio started to glitch (some sorta memory leak) and I had to save and quit, but I was able to pick back up right after that with no issues and finish the game.
Again, congrats on this amazing submission. You all literally knocked it out of the park, and this is easily going to be one of my go-to recommendations for nailing a great game jam game.