One-room romp where you play a fairy, giving suggestions to a mysterious stranger to fix an ancient machine while two more NPCs fend off a band of goblins. You're too small to be heard or perform any actions yourself, but flying to an object will attract the stranger's attention to it, and if he's holding something suitable, will try to use it on the object. Basically, "USE x ON y" with extra steps.
It's "limited parser", so gameplay is purely typing in nouns, which leaves room to really fill out the fairy player-character's personality, and she's delightful and hilarious. The Dunning-Kruger effect writ large, confidently clueless about everything around her: "As soon as you first laid eyes on him, you knew that he was destined to fall obsessively in love with you and die of a broken heart, so once again you flutter enticingly into his gaze. But, when he swats you away like an annoying insect, you are reminded that this poor, proud man is concealing his abysmal eyesight from his companions."
Being clueless, she refers to items as "thingamajigs", "whatsits" etc, it's up to you to decipher what they are, help get the machine working again, solve the mystery of the stranger, and escape to freedom. A PRAY command provides hints, giving you "y" from "USE x on y", but could probably do with a second level that also reveals "x", to avoid occasional moments of lawnmowering.