SNOSAE

This MSDOS game, which I played in DOSBOX, is a collection of extraordinarily hard puzzles. You enter an intersection of hallways, with each direction in the hallway having a door with a puzzle. Past those puzzles are harder puzzles. Past those puzzles are...way too many puzzles.

This is one of the very largest adventure games, and even the easiest puzzles are way too hard for most people. If you are an adventure puzzle fanatic, you can try this game. Expect many, many, many random deaths. I'm giving it 3 stars for being polished, descriptive, and good at instilling an emotion: annoyance.