Metro Maneuver is a free daily puzzle about transit maps. Each day you get one small city with stations, hubs, rivers and parks, plus a few metro lines with tight track budgets. Draw every line and pick up as many riders as you can. Every map has a proven optimal score, so there’s always a perfect answer to chase. Difficulty ramps up through the week, Sunday adds tunnels and ferries, and you can build and share your own maps. No account, no download, no ads.