Block Dominoes - Free Online Domino Game
Free Block Dominoes in your browser
Play Block Dominoes in your browser, with no download and no sign-up. Learn the rules, practise against computer opponents, and read up on the strategy behind the game.
Authentic Rules
Classic Block Dominoes gameplay
Practice Opponents
Three levels, from gentle to genuinely tricky
Cross-Platform
Play on any device
Nothing to Install
No download, no account
What is Block Dominoes?
Block Dominoes is the simplest of the common domino games. It uses the standard double-six set of 28 tiles. Players try to be the first to play all their tiles, or to hold the lowest pip count when nobody can play and the hand is blocked. The one rule that defines it: there is no drawing. A player with no legal move passes, and lives with the hand they were dealt.
Each player is dealt seven tiles, whatever the player count. The player holding the highest double opens with it, and play goes round the table, each player matching one end of a tile to an open end of the line. The winner of a hand scores the pips left in everyone else's hand.
The deal is luck; what follows is not. Each number from 0 to 6 sits on exactly seven of the 28 tiles, so a player who counts can always say how many tiles carrying a number are still unseen. And because nobody draws, a pass is permanent information: the player who passed holds neither number on the open ends, and will not acquire one. Those two facts, counting and passes, are most of what separates a strong player from a lucky one. Our counting article and pass-reading article work through both with the tiles shown.
The rules take a few minutes to learn, and a hand takes a few minutes to play. That makes the game easy to teach to a child and easy to fit into a break, while still rewarding anyone who wants to think harder about it.
What the game on this page does
Everything below describes what the game on this page actually does. If you find it doing something else, that is a bug, and the address on the contact page is where to report it.
Rules You Can Check
The game engine implements the Block Dominoes ruleset written out on our rules page: seven tiles per player, the highest double opens, tiles match an open end, and a player with no legal move passes rather than drawing. A hand that nobody can continue is blocked, and the lowest pip count wins it. Each hand's winner collects the pips left in the other hands, and the score runs across hands until you start a new game. What the page describes is what the code does.
Opponents You Can Set
Three levels, chosen under the table. Easy plays the first tile that fits, so it is a relaxed partner while you learn the flow of a hand. Medium sheds its doubles and heavy tiles early and keeps its hand flexible. Hard also counts the tiles nobody has played yet and works out what you cannot hold from the numbers you pass on — a pass gives that away precisely because Block Dominoes has no drawing. Over thousands of simulated hands each level beats the one below it, though none of them will trouble a strong human player.
Visual Design and User Interface
The vintage-inspired graphics pay homage to traditional ivory and ebony domino tiles, creating a nostalgic aesthetic that domino enthusiasts appreciate. The playing surface uses realistic felt textures and subtle shadows to create depth. Clear visual indicators highlight legal moves without being intrusive, and smooth animations make tile placement satisfying while maintaining quick gameplay pace. The layout adapts to the screen it is on: four players around the table on desktop, and a two-player game on phones, where a four-handed table would not fit legibly.
Learning While You Play
The interface lifts the tiles you can legally play, and tells you why a tile cannot be placed when you try one that does not match. There is no clock, so you can stop and count before each play. When you have no legal move the game says so and passes for you, which is a good moment to notice what that pass has just told the other seats.
Nothing to Install
There is no download, no installation and no account. The game runs in any current browser. Your difficulty and theme choices are saved in your browser, so the table is set the way you left it. A game in progress is not saved: close the tab and it is gone.
What practising against the computer is good for
A computer opponent is available when nobody else is, deals instantly, never argues about whether a tile was legal, and lets you play a hand in a few minutes. That is the whole advantage, and it is a real one for one purpose: repetition. Counting the tiles still out is a habit, and habits come from doing the thing many times.
The three levels are built as a ladder. Easy plays the first legal tile in its hand, so it never protects itself and is a fair partner while you are still learning which plays are legal. Medium sheds its doubles and heavy tiles early and keeps tiles that still match an open end. Hard does that and also counts the unseen tiles, tries to set both open ends to the same number, and plays toward numbers its opponents have passed on. Over six thousand simulated hands per pairing, Hard beats Easy about 63% of the time and Medium about 55% of the time, so each step up is a measurable one.
What the computer cannot give you is the table. It does not hesitate, does not talk, and does not vary its house rules, so before you play with people read the rules page for the things to agree in advance. And none of the three levels is a tournament-strength opponent. When you beat Hard regularly, the next opponent to find is a person.
Why Play Block Dominoes?
- ✓It asks you to count. Seven tiles per number, 28 in the set; the arithmetic is small enough to do in your head.
- ✓It asks you to remember. Which tiles have gone, and which numbers each opponent has passed on.
- ✓It asks you to choose. Which tile, and which end, with the hand ending in a block or a win either way.
- ✓It travels to a real table. The same rules work with a cheap set and three other people.
Perfect for All Ages
Children
Matching pips is enough to play a first hand; counting and scoring can come later. Our family article gives a three-stage way to teach it.
Adults
A hand is short, the decisions are real, and the Hard level will punish a careless pass.
Older players
There is no clock and no dexterity required. The tiles are large on screen and the legal ones are lifted for you.
Your Block Dominoes Learning Path
The pages on this site are written in an order. This is it.
Learn the Basics
- •Read the rules and learn how the 28-tile set is built
- •Know how a hand ends and how it is scored
- •Play a few hands on Easy until legal moves are automatic
- •Then read the beginner strategy article
Develop Tactics
- •Shed doubles and heavy tiles while they still fit
- •Count one number, then two, then all seven
- •Keep a note of every number each opponent passes on
- •Beat Medium more often than not
Advanced Play
- •Set both open ends to the same number on purpose
- •Enumerate the unseen tiles before the last three plays
- •Decide between going out and blocking from the pip count
- •Beat Hard, then find a real table
From the articles
Counting Tiles and Odds
The arithmetic of the 28-tile set, and the odds that an opponent holds a number, worked out in full.
Read the article →What a Pass Tells You
Nobody draws, so a pass is permanent information. How to record it and use it.
Read the article →All ten articles
Strategy, the endgame, teaching the game, its history, and how other domino games differ.
See the list →About this site
PlayBlockDominoes.com is one person's project: a browser version of Block Dominoes with computer opponents, and a set of pages about the game that try to say only things you could check. It is free and supported by advertising. If a rule here disagrees with the game, or an article says something the tiles do not bear out, the contact page is the place to say so.