Floor Plan

Floor Plan is a minimalist logic puzzle inspired by architectural blueprints.

Each cell on the grid shows a number — that number tells you exactly how many walls must touch it from the four sides. Your job is to fill in the missing walls so every number in the layout is satisfied.

Simple rules. Surprisingly deep puzzles.

How to play

• Numbered cells are fixed clues — they cannot be changed.

• Fill in the blank cells with wall numbers (1–4) or mark them as empty floor (X).

• A clue is satisfied when the count of adjacent walls matches its number exactly.

• The same wall number cannot touch another of the same value directly.

• When every clue is satisfied, the floor plan is complete.

Features

• 4 grid sizes — 5×5, 6×6, 7×7, and 8×8

• Hundreds of handcrafted levels per size

• Two input modes: Palette and Cycle — pick what feels natural

• Check button to highlight rule violations (30-second cooldown)

• Doors appear on the board as you solve — watch the floor plan come to life

• Background music and sound effects with individual toggles

• Progress saved automatically

• Clean, paper-textured visual design — no timers, no energy, no pressure