Transfer Window

Worlds circle their suns and call for cargo. You are the courier. Transfer Window is a minimalist game of orbital timing. Drag and release to launch ships from your station toward moving worlds — the faster the orbit, the more you must aim where a planet will be, not where it is. Keep every world supplied before its ring closes. • Four real star systems to chart — the Sol belt, Barnard's stellar flares, Kepler-16's twin suns, TRAPPIST-1's crowded transiting worlds • Five cargo shapes, unlocked as your deliveries climb • Three paces, from meditative to relentless • Milestones, ranks, and a badge for mastering each system • No ads. No accounts. No data collected. Fully offline. • A few quiet minutes, or a long evening — the choice is yours Made in Toronto, Canada.