Changelog

A plain record of what shipped and when. Bug fixes and new games are listed here as they land; the Planned section at the bottom is what we intend to build next, in order, with no dates attached.

1.0.0 — 2026-09-27

Initial public release.

Games

• Sudoku: Easy, Medium, Hard, Expert and Evil, each grid with exactly one solution and rated by technique; a daily; 4×4 and 6×6 kids grids; notes, auto-notes, conflict highlighting, Check and technique hints.
• 2048: 3×3, 4×4, 5×5, 6×6 and 8×8 boards; 4096 and 8192 targets; swipe, arrows and WASD; one-step undo; best score per size.
• Minesweeper: Beginner, Intermediate, Expert and Custom; safe first click; flags, question marks and chording; a daily Expert board.
• Solitaire (Klondike): turn 1 and turn 3; drag or tap; Auto-complete; unlimited undo; hints; winnable labels; a daily deal.
• FreeCell: verified solvable deals; supermove rules; a daily deal.
• Spider Solitaire: one, two and four suits.
• Word Search: twenty themes, a kids mode and printable sheets.
• Nonogram: 5×5, 10×10, 15×15 and 20×20, all line-solvable; a daily 15×15.
• Memory Match: 4×4 and 6×6 with in-house symbols.
• Sliding Puzzle: 3×3, 4×4 and 5×5, always solvable.
• Kakuro: 9×9 Easy and 12×12 Hard with unique solutions.
• Lights Out: 5×5, always solvable, with solution replay.
• Reversi and Four in a Row against the computer, three strengths each.

Tools and site

• Sudoku solver: solve, next step with the technique named, validity check and solution count.
• Printable Sudoku (every level and kids) and printable Word Search as PDF, generated in the browser for A4 or Letter with solutions on separate pages.
• Daily hub with today's status and streaks for every daily.
• Shared game shell: timer with pause, undo and redo, hints, stats per game and difficulty, share text, puzzle codes and a resume prompt.
• Offline play through a service worker after the first visit.
• Full keyboard play, screen-reader labels, dark and high-contrast themes, reduced-motion support and colour-blind palettes.
• Privacy: no accounts, all data on the device, cookieless analytics.

Planned

Not a promise, but this is the order we intend to build in.

Version 1.1

• Sudoku variants: Killer, X, Hyper and Jigsaw.
• Kakuro dailies.
• More Word Search themes.
• Spanish and French interface.

Version 1.2

• Chess, only with a permissively licensed engine, or none.
• Mahjong solitaire layouts.
• Pyramid, TriPeaks and Golf solitaire.
• Hashi and Slitherlink.

Version 2

• Optional cross-device stats sync without accounts, using an export code.
• A puzzle-of-the-week email, only with a newsletter provider and your consent.
• A managed ad partner with in-view refresh for long sessions.

Last updated 2026-09-27.