· A puzzle library you can explore
- Added public daily-puzzle pages and a monthly calendar with difficulty filtering. They use the existing published daily puzzles and update as new puzzles are released.
- Published fifteen selected walkthroughs, three at each level, with optional hints, reasoning and complete answers.
- Added five practical guides covering operations, brackets, unique solutions, fractions and roots.
- Expanded publisher, support and puzzle-checking information. Added this dated change log.
- Separated the desktop display-ad rail from the game by at least 150 pixels and deferred its loading until the game is ready. It stays hidden on narrow screens. Selected editorial pages have below-content placements; the game board and calendar contain no display units.
- Added opt-in web analytics and a persistent way to change that choice. Play and device saves do not depend on analytics.
Daily releases appear in the archive calendar. This log records substantive website changes rather than repeating an entry for every generated puzzle.