Build a J1 League starting XI, simulate all 38 matches, and try to finish with 38 wins, 0 draws, and 0 losses. A free 38-0 football game that runs in the browser with no download.
38-0: Build a J1 League XI was submitted to SlowDen by WordleCup. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-10-13. It runs in the browser with no download, no install and no sign-up.