Logic puzzles you can play in a browser
DIGIGMA is a local site of logic puzzles you play in a browser, on this machine. Four games are live: Sudoku, Star Battle, and Binary Puzzle. Each puzzle has one solution. You do not need to guess.
Open a game from the home page. Play, leave, and Continue later. When a puzzle is solved, it sits on your Solved list. Time is private — the clock is for you.
The site stays on this machine. Start with Sudoku if you already know the classic 9×9, or with Star Battle, Binary Puzzle, or Killer Sudoku if you want a different board.
How-tos: Sudoku, Star Battle, Binary Puzzle, Killer Sudoku.