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Tic-Tac-Logic Instructions

This page explains how to complete Tic-Tac-Logic interactive puzzles.

Tic-Tac-Logic puzzles can be played interactively on the computer, offering many features and advantages compared to pencil and paper. This section explains everything about how to play Tic-Tac-Logic on the computer.

Placing and deleting symbols

Placing and deleting symbols

Tic-Tac-Logic interactive is played by placing X and O symbols in a grid. First click on a square places an X, second click places an O and third click brings the square back to its original state.

Completing row or column

Completing row or column

When all squares in a row or a column are completed, a gray triangle will appear. To finish the game, all squares must be filled with X and O symbols according to the rules. When the last symbol is correctly placed in the puzzle a congratulations message together with a thumbnail of the puzzle will pop up.

Using the rulers (Keyboard: Spacebar)

Using the rulers (Keyboard: Spacebar)

Tic-Tac-Logic interactive offers horizontal and vertical rulers to help focus on the row or column being solved. To view a ruler, place mouse over one of the ruler sliders located under or to the right of the grid. To lock the ruler, click mouse on the ruler tip or press the spacebar key on the keyboard. To unlock the ruler, click mouse on the ruler tip or press the spacebar key again. Note: Sometimes the game may require comparing a pair of rows or columns. To view two rulers, first lock the ruler which will be used as reference and then move mouse over the ruler slider.

Toolbar

Toolbar

All game functions are accessed through the toolbar. For some toolbar buttons, keyboard shortcut keys are also available as listed below. Toolbar may be positioned horizontally or vertically using the rotate button on the left edge, and relocated anywhere in the game by dragging its frame.

Zoom in

Zoom in

Enlarge small puzzles for best viewing on your screen.

Zoom out

Zoom out

Reduce large puzzles for best fit on your screen.

Undo (Keyboard: U)

Undo (Keyboard: U)

Go back as many steps in the game as you want.

Redo (Keyboard: R)

Redo (Keyboard: R)

Go forward after using Undo as many steps as you want.

Mark square

Mark square

Marking squares is a useful feature to place a temporary X or O pencilmark while solving a puzzle. When in the Mark square mode, first click on a square places a small X, second click places a small O and third click brings the square back to its original state.

Clear marks

Clear marks

Clear all marked squares at once.

Restart puzzle

Restart puzzle

Restart puzzle to solve from the beginning.

Check puzzle (Keyboard: C)

Check puzzle

Check all filled squares for errors.

Progress

Progress

Show elapsed solving time.

Show solution

Show solution

Show solution of the puzzle. Using this button will also end the game.

Preferences

Preferences

Open Preferences dialog box. New preferences will be automatically saved on the computer.

Preferences dialog box

  • Auto check completed lines: Check this box to automatically show errors when a row or column is completed.
  • Show conflicts: Check this box to automatically show conflicts (duplication) between two rows or columns during the game.
  • Reverse clicks order: Check this box to reverse the order of mouse clicks.
  • Sound on: Check this box to turn sound on.

About

About

Open About dialog box to see puzzle size, difficulty, ID, title and other information.

Help

Help

Open How to play Tic-Tac-Logic page you are reading now.

Print options

Print options

Open Print dialog box. New print options will be automatically saved on the computer.

Print options dialog box

Print

  • Puzzle: Select to print puzzle.
  • Solution: Select to print solution.
  • Current state: Select to print current solution state.

Scaling

  • Preferred image scale: Reduce or enlarge printout.
  • Attempt to reduce to page: Check this box to automatically fit large puzzles on a single page. When this box is unchecked, large puzzles will print in multiple pages according to selected scaling.
  • Attempt to enlarge to page: Check this box to automatically enlarge small puzzles to fit on a whole page. When this box is unchecked, small puzzles will print according to selected scaling.
  • Select optimal orientation: Check this box to automatically select puzzle orientation.

Save puzzle (Keyboard: S)

Save puzzle (Keyboard: S)

Save current state of the puzzle.

Logic Puzzles are provided courtesy of www.conceptispuzzles.com.

Hashi Instructions

This page explains how to complete Hashi interactive puzzles.

Hashi puzzles can be played interactively on the computer, offering many features and advantages compared to pencil and paper. This section explains everything about how to play Hashi Interactive.

Connecting and removing bridges

Connecting and removing bridges

Hashi interactive is played by connecting bridges between islands. Point mouse on an island, move arrow in the direction of the bridge you want to connect and click when only one bridge area remains highlighted. First click connects one bridge, second click connects a second bridges and the third click removes all bridges.

Completing islands

Completing islands

When the correct number of bridges is connected to an island, the corresponding clue inside the island will turn green and an X will appear to indicate the island is completed.

Highlighting island segments

Completing islands

Highlighting an island segment is helpful when checking whether isolation is about to occur. To highlight an island segment, click mouse on any of the islands belonging to the segment.

Toolbar

Toolbar

All game functions are accessed through the toolbar. For some toolbar buttons, keyboard shortcut keys are also available as listed below.

Zoom in

1683

Enlarge small puzzles for best viewing on your screen.

Zoom out

Zoom Out

Reduce large puzzles for best fit on your screen.

Undo (Keyboard: U)

1685

Go back as many steps in the game as you want.

Redo (Keyboard: R)

Redo

Go forward after using Undo as many steps as you want.

Restart puzzle

Restart Puzzle

Restart puzzle to solve from the beginning.

Check puzzle (Keyboard: C)

Check Puzzle

Check all connected bridges for errors.

Progress

Progress

Show elapsed solving time.

Show solution

Show solution

Show solution of the puzzle. Using this button will also end the game.

Preferences

Preferences

Open Preferences dialog box. New preferences will be automatically saved on the computer.

Preferences dialog box

  • Auto check completed islands: Check this box to automatically show bridge errors during the game. Bridge errors, if any, will only be shown when the correct number of bridges is connected.
  • Highlight allowed bridge directions: Check this box to highlight allowed bridge directions when pointing mouse on an island.

About

About

Open About dialog box to see puzzle size, difficulty, ID, title and other information.

Help

Help

Open Hashi Interactive page you are reading now.

Print options

Print options 

Open Print dialog box. New print options will be automatically saved on the computer.

Print dialog box

Print

  • Puzzle: Select to print puzzle.
  • Solution: Select to print solution.
  • Current state: Select to print current solution state. 

Scaling

  • Preferred image scale: Reduce or enlarge printout.
  • Attempt to reduce to page: Check this box to fit large puzzles on a single page. When this box is unchecked, large puzzles will print in multiple pages according to selected scaling.
  • Attempt to enlarge to page: Check this box to fit small puzzles on a whole page. When this box is unchecked, small puzzles will print according to selected scaling.
  • Select optimal orientation: Check this box to automatically select puzzle orientation.

Save puzzle (Keyboard: S)

1697

Save current state of the puzzle.

Logic Puzzles are provided courtesy of www.conceptispuzzles.com.

Slitherlink Instructions

This page explains how to complete Slitherlink interactive puzzles.

Slitherlink puzzles can be played interactively on the computer, offering many features and advantages compared to pencil and paper. This section explains everything about how to play Slitherlink Interactive.

Drawing and excluding links

Drawing and excluding links

Slitherlink Interactive is played by linking pairs of dots around clues. First click links dots with a line, second click marks X to indicate link is excluded and the third click brings path back to its original state.

Completing clues

Completing Clues

When all paths around a clue are accounted for, the clue will change color to indicate it is completed.

Highlighting loop segments

1804

Highlighting a loop segment is helpful when checking whether two loops are about to occur. To highlight a loop segment, click mouse on any of the clues belonging to the segment.

Toolbar

Toolbar

All game functions are accessed through the toolbar. For some toolbar buttons, keyboard shortcut keys are also available as listed below.

Zoom in

Zoom In

Enlarge small puzzles for best viewing on your screen.

Zoom out

Zoom Out

Reduce large puzzles for best fit on your screen.

Undo (Keyboard: U)

Undo

Go back as many steps in the game as you want.

Redo (Keyboard: R)

Redo

Go forward after using Undo as many steps as you want.

Restart puzzle

1810

Restart puzzle to solve from the beginning.

Check puzzle (Keyboard: C)

Check Puzzle

Check all links and X markings for errors.

 

Progress

Progress

 

Show elapsed solving time.

Show solution

Show solution

Show solution of the puzzle. Using this button will also end the game.

Preferences

Preferences

Open Preferences dialog box. New preferences will be automatically saved on the computer.

Preferences dialog box

  • Show errors: Check this box to automatically show link errors during the game. Link errors are shown if the number of links around a clue is correct and one or more links are wrong, or if all paths around a clue are accounted for and there is one or more error.
  • Auto complete: Check this box to automatically mark with X remaining paths around a clue when the number of links is correct.
  • Auto exclude: Check this box to automatically exclude blocked paths.

About

About

Open About dialog box to see puzzle size, difficulty, ID, title and other information.

Help

Help

Open Slitherlink Interactive page you are reading now.

Print options

Print options 

Open Print dialog box. New print options will be automatically saved on the computer.

Print dialog box

Print

  • Puzzle: Select to print puzzle.
  • Solution: Select to print solution.
  • Current state: Select to print current solution state. 

Scaling

  • Preferred image scale: Reduce or enlarge printout.
  • Attempt to reduce to page: Check this box to fit large puzzles on a single page. When this box is unchecked, large puzzles will print in multiple pages according to selected scaling.
  • Attempt to enlarge to page: Check this box to fit small puzzles on a whole page. When this box is unchecked, small puzzles will print according to selected scaling.
  • Select optimal orientation: Check this box to automatically select puzzle orientation.

Save puzzle (Keyboard: S)

Save puzzle

Save current state of the puzzle.

Logic Puzzles are provided courtesy of www.conceptispuzzles.com.

Hitori Instructions

This page explains how to complete Hitori interactive puzzles.

Hitori puzzles can be played interactively on the computer, offering many features and advantages compared to pencil and paper. This section explains everything about how to play Hitori on the computer.

Shading and un-shading squares

Shading and un-shading squares

Hitori interactive is played by shading and un-shading squares in a grid. First click un-shades the square, second click shades the square and the third click brings the square back to its original state. Mouse clicking order may be reversed using the Preferences dialog box.

Toolbar

Toolbar

All game functions are accessed through the toolbar. For some toolbar buttons, keyboard shortcut keys are also available as listed below. Toolbar may be positioned horizontally or vertically using the rotate button on the left edge, and relocated anywhere in the game by dragging its frame.

Zoom in

Zoom In

Enlarge small puzzles for best viewing on your screen.

Zoom out

Zoom Out

Reduce large puzzles for best fit on your screen.

Undo (Keyboard: U)

Undo

Go back as many steps in the game as you want.

Redo (Keyboard: R)

Redo

Go forward after using Undo as many steps as you want.

Restart puzzle

Restart Puzzle

Restart puzzle to solve from the beginning.

Check puzzle (Keyboard: C)

Check Puzzle

Check all shaded and un-shaded squares for errors.

Progress

Progress

Show elapsed solving time.

Show solution

Show Solution

Show solution of the puzzle. Using this button will also end the game.

Preferences

Preferences

Open Preferences dialog box. New preferences will be automatically saved on the computer.

Preferences dialog box

  • Show conflicts: Check this box to automatically show conflicts during the game. A conflict means two shaded squares are adjacent to each other or two un-shaded squares with the same number are in the same row or column.
  • Auto complete: Check this box to automatically shade squares when a square with the same number is un-shaded in a row or a column or un-shade adjacent squares when a square is shaded.
  • Show gridlines: Check this box to show the puzzle gridlines.
  • Reverse clicks order: Check this box to reverse mouse button clicking order. In the reverse order, first click shades the square, second click un-shades the square and the third click brings the square back to its original state.

About

About

Open About dialog box to see puzzle size, difficulty, ID, title and other information.

Help

Help

Open Hitori Interactive page you are reading now.

Print options

Print options 

Open Print dialog box. New print options will be automatically saved on the computer.

Print dialog box

Print

  • Puzzle: Select to print puzzle.
  • Solution: Select to print solution.
  • Current state: Select to print current solution state. 

Scaling

  • Preferred image scale: Reduce or enlarge printout.
  • Attempt to reduce to page: Check this box to fit large puzzles on a single page. When this box is unchecked, large puzzles will print in multiple pages according to selected scaling.
  • Attempt to enlarge to page: Check this box to fit small puzzles on a whole page. When this box is unchecked, small puzzles will print according to selected scaling.
  • Select optimal orientation: Check this box to automatically select puzzle orientation.

Save puzzle (Keyboard: S)

Save puzzle

Save current state of the puzzle.

Logic Puzzles are provided courtesy of www.conceptispuzzles.com.

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