Game guides

Short guides to the rules, first moves and tips of classic games. Each guide links to a free game on nhuu whose rules we checked in its source code.

• How to Play Solitaire: Rules, Your First Deal and Tips

  Solitaire rules, what to look for in your first deal and a few tips: 7 columns, 4 foundations, 1 deck. Rules checked against the code of the linked free game.

  → Dawn Deck

• How to Solve Sudoku: Step-by-Step Techniques from 4×4 to 9×9

  Sudoku rules and solving techniques: naked singles, hidden singles and notes. We solve a 4×4 board step by step, then show how to move up to 6×6 and 9×9.

  → Sudoku Steps

• How to Play Mine Logic Puzzles: Read the Numbers, No Guessing

  Mine logic puzzle rules, what the numbers mean and how to solve a field without guessing: a step-by-step guide from the first dig to placing flags.

  → Crystal Field