
Armchair Easy Sudoku
There’s a new version of our free web game, Armchair Easy Sudoku, ready to play in your browser. You can access it via the Games menu on either fullSTEAMahead365 or Armchair Arcade. Here’s the direct link to the game on fullSTEAMahead365 and Armchair Arcade.
Here’s a quick wrap-up of all the great features released today:
- Classic Grid Design: Swapped the circular inputs for standard squares with traditional thick 3×3 borders.
- Mobile Numpad: Added an on-screen number pad to make playing on phones and tablets a breeze.
- Notes (Pencil Marks): Built a robust note-taking system to track multiple possibilities inside a single cell.
- Swap Tool: Created a dedicated button (and spacebar shortcut) to instantly flip a main guess into a note, or promote a note into a main guess.
- Touch Optimizations: Upgraded the code to use
pointerdownevents, making touchscreen tapping lightning-fast and glitch-free. - Player Instructions: Drafted a clear “How to Play” guide explaining the controls across all devices.

Enjoy!




