Little LUMI Model is a desktop companion built around Lumi, a small character who occupies the edges and surfaces of your screen while you work. Rather than waiting in a conventional game scene, she treats the desktop as her environment: she walks along its bottom, climbs window sides and title bars, and settles down when activity quiets. Her motion and idle moments are hand-drawn, giving the software a character-animation focus as well as a playful presence.
Interaction ranges from a head pat or greeting to picking Lumi up, shaking her, or throwing her across the screen. Right-click requests specific actions, while the tray icon can call her to the cursor. Time spent together and head pats build affection across six stages, which unlock additional muttering. For a quieter work rhythm, Focus mode lets Lumi settle down, and the Pomodoro timer moves her between focus and break periods. Optional features expand the idea with a desk-bound bongo mode, a garden of drawn islands and ladders, and a platform-based Pythagoras game.
The game also supports multiple Lumis; when more than one is present, they can chat, share credits, high-five, march together, gather when called, and play tag. Full-screen apps cause Lumi to hide on her own, while players can choose which applications she is allowed to climb.