Shikaku Room

Shikaku Room is a calm, logic-based puzzle game about dividing space with care.

Each puzzle gives you a grid filled with scattered numbers. Your task is to divide the entire board into rectangles, making sure each rectangle contains exactly one number and covers exactly that many squares. A clue marked 6, for example, must belong to a rectangle made of 6 grid squares.

The rules are simple, but the puzzles quickly become deeply satisfying. Every board is solved through deduction, planning, and a little spatial intuition. There are no timers forcing you forward, no noisy distractions, and no pressure. Just a quiet room, a clean puzzle, and the pleasure of finding the right shape.

Start with small tutorial grids, then work your way through larger and more challenging puzzles as the campaign expands. Shikaku Room is designed for both quick relaxed sessions and longer, thoughtful puzzle-solving.

Features
Elegant rectangle-based logic puzzles
Simple rules with satisfying depth
Calm, minimalist presentation
Progressive campaign difficulty
Small beginner puzzles through to large expert boards
Optional hints when you need a gentle nudge
No fast reactions required, only clear thinking
How to Play

Divide the whole grid into rectangles or squares.

Each region must:

Contain exactly one number
Cover exactly the number of squares shown
Avoid overlapping other regions
Leave no empty cells behind

For example, a clue of 12 could be solved as a 3x4 rectangle, a 2x6 rectangle, a 1x12 line, or any other rectangle with an area of 12, as long as it fits the board and does not capture another clue.

Controls

Use the cursor to choose a starting cell, expand your rectangle, then confirm your selection. You can cancel, clear a region, or use a hint whenever you need one.

Difficulty

Shikaku Room gradually introduces larger and more complex puzzles:

Novice
Small tutorial boards for learning the rules.

Intermediate
Larger puzzles that require more careful deduction.

Advanced
Wider boards with more possibilities to consider.

Expert
Challenging puzzles for confident players.

Master
Large campaign boards designed for serious Shikaku solvers.

• Offline play enabled
• 1 player
• Remote Play supported
• PS5 and PS Portal cloud streaming supported only with Premium subscription
• Accessibility features (18)

Accessibility Features

• Visuals

  • Color Alternatives

    You don't need to rely on understanding color to play the game, or important colors can be changed to make them easier to tell apart.

  • High Contrast Visuals

    Characters, enemies, items, and interactive objects are easier to see against the environment.

• Audio

  • Volume Controls

    You can turn down and mute individual audio volumes.

• Subtitles and Captions

  • Playable without Subtitles

    You can play without subtitles because the game does not include spoken dialog.

• Controls

  • Adjustable Stick Inversion (Basic)

    Some options to invert sticks are provided.

  • Playable without Button Holds

    You can play the game and navigate menus without holding down buttons.

  • Playable without Rapid Button Presses

    You can play the game and navigate menus without needing to press buttons rapidly or within a time limit.

  • Playable without Simultaneous Presses

    You can play the game and navigate menus without pressing or holding down multiple buttons at the same time.

  • Playable without Motion Controls

    You can play the game without needing to use motion controls.

  • Playable without Touch Controls

    You can play the game without needing to use touch-based controls.

  • Playable without Controller Vibration

    You can play the game without turning on controller vibration / haptic feedback.

  • Playable without Adaptive Trigger Effect

    You can play the game without the adaptive resistance in the triggers turned on.

• Gameplay

  • Adjustable Difficulty (Basic)

    You can reduce the overall challenge of the game by choosing an alternative pre-set difficulty level.

  • Skippable Puzzles

    You can bypass individual puzzles or puzzle sequences.

  • Control Reminders

    You can review the game controls at any time.

  • Tutorial Reminders

    You can review gameplay tutorial information at any time.

  • Practice Mode

    You can access a consequence-free environment throughout the game to practice how to play.

  • Game Pausing

    You can pause the game at any time during gameplay or cinematics (offline play only).

• Platform: PS5
• Release: 10/1/2026
• Publisher: Findon Software Limited
• Genres: Puzzle, Brain Training
• Screen Languages: Afrikaans, Arabic, Basque, Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Finnish, French (France), Galician, German, Greek, Hindi, Hungarian, Irish, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Portugal), Romanian, Russian, Scots Gaelic, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian