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SXLANJU

RULES & PRACTICE

How to Play Shikaku

Play Shikaku ↗

Game guide · SXLANJU

Shikaku: a guide for your next round

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. Look at what changes after your first action.

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

An idea for your next attempt

Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Use the example to check your reasoning.

Your goal

Cover the board with non-overlapping rectangles, each containing one clue equal to its area. Keep that objective in view throughout the round. Start with a deliberate move.

How to proceed

  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. Keep the playing area visible while using these controls. Use the visible help when you are unsure of the next input.

Learn from a sample situation

A clue 6 may occupy a 2×3 rectangle when other clues allow it. Use the example as a guide rather than a substitute for reading your board. Keep the game’s format in mind.

A common point of confusion

No rectangle may contain two clues or overlap another. Compare the situation with the worked example. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.

Read these answers for extra help

On this playing page, what is the goal of Shikaku?

The key detail is this: Cover the board with non-overlapping rectangles, each containing one clue equal to its area.

For this browser game, how do I control Shikaku?

Here is the relevant explanation: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

While learning, what example helps explain Shikaku?

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?

Keep this in mind: No rectangle may contain two clues or overlap another.

Before I begin, what format does Shikaku offer?

The key detail is this: Solve ten 5×5 rectangle puzzles. Each clue belongs to exactly one rectangle of the stated area.

On this playing page, which play mode does Shikaku use?

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

For a quick reminder, where should I start with Shikaku?

Here is the relevant explanation: Choose a rectangle’s opposite corners.

On this playing page, do I need an account or a payment for Shikaku?

For clarity: No player account or payment is needed. Game scores are recreational results, not cash prizes.

While learning, 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.

While reading the Guide, 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.

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