pixelart-sideview This digital pixel art illustration depicts a three-level subterranean Vault shelter set in the Fallout universe. The background outside the massive, circular steel Vault door on the far left shows a scorched, dusty wasteland under a sickly yellow radioactive sky. The Vault interior is split into three functional floors: 1. Top floor: A bright Vault-Tec atrium with yellow and blue wall accents. A Vault dweller in a blue jumpsuit with yellow trim stands at a terminal desk while another dweller drinks from a water fountain. 2. Middle floor: A cozy living quarter featuring two metal bunk beds, a retro-futuristic radio playing on a wooden nightstand, and a Vault Boy poster pinned to the steel wall. 3. Bottom floor: An underground hydroponic greenhouse lit by soft purple grow lights, where green mutated carrots and berries grow in long stainless steel planters.