Regionfill Area Puzzle
Fill every plot with its own region size. A calm offline logic puzzle.
About Regionfill Area Puzzle
Survey the map, one plot at a time.
Regionfill Area Puzzle is a calm, offline number-logic game about counting. Every cell you fill must show exactly how many cells belong to its connected region — no more, no fewer. Fill a region correctly and its bold ink boundary locks into place, revealing the shape of the plot you just completed. Get it wrong and the plot glows red until you fix it.
THE RULE IS SIMPLE, THE LOGIC RUNS DEEP
• Every region's number equals its own cell count.
• Two different regions of the same size can never sit side by side.
• Some cells start as fixed clues; the rest are yours to work out.
TAP TO FILL, OR CONNECT FOR SPEED
Tap a blank cell, then tap a number to fill it. Prefer a faster hand? Switch on Connect mode, tap any numbered cell, then tap a blank neighbour to copy its number across instantly — perfect for finishing a region you've already figured out.
THREE PLOT SIZES
• Hamlet — a brisk 6×6 warm-up.
• County — an 8×8 grid with real bite.
• Province — a 10×10 challenge for patient surveyors.
FIVE WAYS TO PLAY
• New — pick a size and generate a fresh plot in an instant.
• Play — the main grid, with live highlighting for any region that isn't finished yet.
• Stats — your solve count and best time for every size, tracked locally.
• Learn — plain-language rules plus a "complete the region" mini-puzzle to sharpen your eye.
• Awards — six milestones to unlock as you survey more plots.
BUILT FOR FOCUS
Regionfill Area Puzzle is entirely offline. No ads, no accounts, no internet permission, no sound — feedback comes through a soft tap of vibration and clean visual highlighting only. Every puzzle and every best time stays on your device.
Whether you have two minutes or twenty, there's always a plot waiting to be filled.