Skip to content
VIP-QIE

Solo · FREE PLAY

Shikaku

Read the rules ↓
Logic & numbers
Choose your controls and enjoy a free round.
No account neededRules & controls →

Game guide · VIP-QIE

Learn the rules of Shikaku

Bring your attention to one round of Shikaku. Cover the board with non-overlapping rectangles, each containing one clue equal to its area. Look at what changes after your first action. Compare the starting position with the example in the Guide. Use the example below to understand a decision.

Solve ten 5×5 rectangle puzzles. Each clue belongs to exactly one rectangle of the stated area.

Practice with a purpose

Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Make the next step deliberately.

The challenge in front of you

Cover the board with non-overlapping rectangles, each containing one clue equal to its area. An attractive position is not enough unless the goal is met. Follow this game’s rules rather than another version’s.

From the start of a round

  1. Choose a rectangle’s opposite corners.
  2. It must contain one clue and have the matching area.
  3. Click an existing rectangle to remove it.
  4. Cover every square to finish.

Getting comfortable with the controls

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. On a smaller screen, keep the active part of the board within view. A new-round button replaces the current round.

Put the rules into context

A clue 6 may occupy a 2×3 rectangle when other clues allow it. Apply the same reasoning to the position in your own round. Look for the relevant detail.

A common point of confusion

No rectangle may contain two clues or overlap another. Read the feedback to see why an action did not have the expected result. Read one step at a time and try it on the playing area. Match the instruction to the control you use.

Helpful answers for players

When I return, what is the goal of Shikaku?

Cover the board with non-overlapping rectangles, each containing one clue equal to its area.

On this playing page, how do I control Shikaku?

The key detail is this: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

While reading the Guide, what example helps explain Shikaku?

Keep this in mind: A clue 6 may occupy a 2×3 rectangle when other clues allow it.

When I return, what should I watch out for in Shikaku?

Here is the relevant explanation: No rectangle may contain two clues or overlap another.

For this browser game, what format does Shikaku offer?

Keep this in mind: Solve ten 5×5 rectangle puzzles. Each clue belongs to exactly one rectangle of the stated area.

While learning, which play mode does Shikaku use?

For clarity: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

As a new player, where should I start with Shikaku?

Keep this in mind: Choose a rectangle’s opposite corners.

Do I need an account or a payment for Shikaku?

Here is the relevant explanation: No player account or payment is needed. Game scores are recreational results, not cash prizes.

For a quick reminder, how can I find Shikaku again?

For clarity: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

On this playing page, how do I report an issue with Shikaku?

Keep this in mind: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.

Games

Another challenge awaits

View all games
Choose a Card Game (opens in a new tab)