Wow, HOLLLLY did I have an amazing time with this game! Despite being short, it packs an incredible amount of fun! The music selection was spot-on in my opinion, and I really appreciate how well the theme was integrated into the core mechanics of the game. The puzzles were enjoyable and gave me a nostalgic feel of the early Newgrounds flash era, which, as a fan of those games (probably because I grew up on them), made me love it even more!
If I were to be a bit nitpicky, I did encounter a slight annoyance when locking on (via spacebar) while getting caught. The echo would still move, but the guard would head straight toward my current position. It happened a few times and interrupted the flow a bit. However, despite these minor hiccups, the overall experience was simply amazing!
I must say bravo for creating such a fun concept with engaging gameplay that perfectly captures the theme. There were only a few minor bugs here and there, but they didn't overshadow the enjoyment overall! just great job guys!