Domino Districts
Domino Districts is a domino logic puzzle that plays in the browser on phones, tablets and computers, for one player. It has a daily challenge, the same for everyone that day.
Place the day's dominoes on a small town grid so every tinted district keeps its rule: a pip total, a total above or below a number, all the same, or all different. Three boards arrive each day, small, medium and large, and each has exactly one answer. You can also go back and play the last 30 days.
How to play
- Drag a domino onto the board. Tap one in the tray to turn it
- Each tinted district has a rule: a number is its sum, < and > bound it, = all the same, ≠ all different
- Fill every cell. There is exactly one answer
The game shows these steps as you play, the first time.
Controls
- Drag a domino onto the board; tap one in the tray to turn it; tap a placed one to take it back
- Keys: Tab picks, R turns, arrows move, Space places or lifts
Tips
- The tray holds exactly the dominoes the board needs and no domino twice, so counting how many halves show a given pip tells you what a district can hold.
- Districts never cover both halves of one domino, so a two-cell = district must be filled by two different tiles that show the same number.
- Each district's badge turns green or red as soon as all its cells are filled, whatever the rest of the board looks like, so test tiles in small districts first.
What do the district rules mean?
A plain number is the sum the district's pips must reach. A number after < or > means the sum must be below or above it. = means every half in the district shows the same pips, and ≠ means they are all different. Cells outside any district take anything.
How far back does the archive go?
Thirty days. On the start card the ‹ › arrows change the board size, Small, Medium or Large, and the ↑ ↓ keys change the day. Each day's three boards have exactly one answer each, your fastest time for every board is kept, and the end card gives a result line to copy.
About this game
Made by Sucia in Houston, Texas. Built with AI assistance, designed and tested by Sucia. Last updated October 5, 2026. It plays in the browser on phones, tablets and computers, with no download and no sign-in; your best scores and progress stay in this browser on this device. Without a pass, every game is free for 5 minutes a game and 30 minutes a day; an Arcade pass removes the limit. How Sucia makes and tests its games.
Also by Sucia
Sucia Studio, a video editor for streamers, runs on Windows and Linux: record, cut long VODs by transcript and make Shorts. YouEdit, a video editing service for stream recordings, turns a recording into a YouTube video, Shorts, titles and the upload text, quoted in credits before it is made. Streaming on Twitch, Kick or YouTube? Sucia Live makes highlight videos and Shorts from your VOD.
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