Simple but effective! I was definitely engaged to see where the story was going (and the multiple endings function works well). I think the rooms between the sneaking sections might benefit from more of the story/memories unfolding, rather than the exposition at the end(at least I assume it was an actual end since credits rolled). The gameplay itself was a bit less exciting, sneaking was straightforward enough and works, but a bit repetitive. Overall, definitely interesting conceptually (and impressively made given the time crunch)!
n.b. the excession save files in the browser version (did I miss a big twist? or were those just left in by accident?)