Sudoku

A basic Sudoku game with customizable board size and difficulty, option to play untimed or with a time limit, and some different visual board themes to choose from (Floral is hideous, I'm sorry). You can also review your games after submission.

Controls:

• CTRL to toggle between note-taking and entry modes (with a board cell selected)
• Buttons on righthand panel:
  • ✔ = submit game
  • ↶ = undo
  • ↷ = redo
  • ⏸︎ = pause timer
  • ⚙ = does nothing for now (would be settings menu)