I've never felt smarter than playing [Desktop Explorer, a] nostalgic horror puzzler that has me changing file types on a '90s computer to solve mysteries

https://www.pcgamer.com/games/adventure/ive-never-felt-smarter-than-playing-this-nostalgic-horror-puzzler-that-has-me-changing-file-types-on-a-90s-computer-to-solve-mysteries/