Bullhockey!

This IFComp 2018 parser game is big and pretty tough.

I beta tested this game. You play as a person whose girlfriend has supposedly left them, trashing the house and hiding your clothes all over the town.

This is, I think, the author's first publicly released game, and a big one. It's clear while playing it that the author got better and better at programming and writing as it goes along. Thus, the first area is the sketchiest/most obtuse, while the later areas are an improvement. I recommend perhaps consulting the walkthrough until you leave the house, to get a feel for the game, then going wild.