NEST

Word-play-ish parser my beloathed… (/jk)

Through exploration and mini-puzzles are part of the game, its central mechanic relies on the player trying to find the word for a special command to navigate through the coded world. While the commands [help] and [hint] are not configured, the descriptions/responses of actions or discussions with the NPCs (and incidentally the name of the game) hint at what that word could be.

I needed to restart the game a couple of times, because I kept being stuck in one room that required that command to exit it (and since I hadn't found it then, there was nothing else I could do). The game does advise you to restart and explore a different part of the world if your get stuck as well - so you can get another hint that would get you closer to the end.
[I thankfully got some help from super-parser players, after going through a list of potential word and being super frustrated...]

Even with the frustration of being forced to restart and getting stuck again and again, and trying way too many words, the game is still delightfully funny, especially in the responses from the game!