Dominoes (Block)

How to play Dominoes (Block)

Dominoes is one of the oldest tile games in the world, and the Block variant played here is the version you will find at kopitiam tables and family gatherings right across Malaysia and Indonesia, where it is affectionately known as Gaple. It uses the standard "double-six" set of 28 tiles, each stamped with two numbers from blank (0) to six pips. Four players sit down, seven tiles are dealt to each, and every single tile is in play from the very first move — there is no hidden stockpile to draw from. On your turn you either extend the growing chain of tiles by matching one of its two open ends, or, if nothing in your hand fits, you pass. In this version you sit as South against three computer opponents — West, North and East — playing hand after hand until someone's running total reaches 100 points, at which point the match is over. It takes a minute to learn the matching rule and a lifetime to master reading which numbers are running short around the table.

The goal

Each hand is won one of two ways: either a player empties their hand completely (they "domino out"), or nobody can move and the hand is blocked, in which case whoever is holding the fewest total pips wins it. Either way, the winner of the hand collects points equal to the pips left stranded in the other three players' hands, and those points are added to a running match total. The match itself continues, hand after hand, until at least one player's total reaches 100 — the first to get there wins the whole match. Because you are seated against three computer opponents, "winning" always means finishing the match ahead of all three of them, and that is what earns you ranking points.

Setup and the deal

A full double-six set — 28 tiles covering every pair of numbers from 0-0 up to 6-6 — is shuffled and dealt out completely: seven tiles to you and seven to each of the three computer opponents. Because all 28 tiles are dealt before play starts, there is no leftover stockpile ("boneyard") to draw from during the hand, which keeps this Block variant fast-moving and makes every tile you see genuinely informative — nothing is hiding in a draw pile. You always see your own seven tiles; the three computer hands stay face down the whole hand, with only their tile counts shown, exactly as they would be at a real table.

Who opens, and with what

The very first hand of a match always opens the same way: because every tile is dealt out, the seven "doubles" (0-0, 1-1, 2-2, 3-3, 4-4, 5-5 and 6-6 — tiles with the same number on both ends) are always in someone's hand, and whoever holds the single highest double in play is required to open the hand with exactly that tile. From the second hand onward, the player who won the previous hand opens instead, and — unlike the very first hand — they are free to lead with any tile from their hand, not just a double. This keeps the game moving briskly and means a new leader is always ready to go, even after a tied, blocked hand.

Playing a hand

• After the opening tile is down, the chain has two open ends — a value showing at the left and a value showing at the right (on the very first tile of a hand they start out equal, since a single tile shows the same number at both its ends until something is attached).
• On your turn, play any tile from your hand whose number matches EITHER open end, attaching it to that end. The matching number then sits against the chain, and the OTHER number on your tile becomes the new open end on that side.
• Doubles (like 4-4) match and play exactly like any other tile — a double simply shows the same number on both faces, so whichever end it is attached to, that end's value does not change.
• If a tile in your hand happens to show the exact two numbers currently open at both ends, you may choose which end to play it on — the two choices lead to different chains, so pick carefully.
• If you have no tile that fits either open end, you must pass — there is no stockpile to draw a fresh tile from in Block Dominoes, so passing simply skips your turn and play moves on to the next seat.

How a hand ends

A hand ends the instant someone plays their very last tile — they have "dominoed out" and win the hand immediately, no matter how many tiles everyone else is still holding. The other way a hand ends is a block: if all four players in a row cannot make a legal move and must pass, the chain is dead and the hand is over right there. When a hand is blocked, every remaining player totals up the pips (the numbers) on their unplayed tiles, and whoever has the lowest total wins the hand. If two or more players are tied for the lowest total when a block happens, nobody scores that hand — it is a push, and the deal simply moves on to the next hand.

Scoring

Whether a hand ends by someone dominoing out or by a block, the scoring works the same way: the winner of the hand is awarded points equal to the SUM of the pips still sitting in all three of the other players' hands. A domino-out is the biggest possible score for a hand, since your own hand shows zero pips and everyone else's full hand counts against them. A blocked win usually scores less, because the winner still has some pips of their own left over (those simply do not count against them either way). Those points are added to the winner's running match total, shown at the bottom of the scoreboard alongside the pips left in each hand.

Winning the match

Hands keep being dealt, one after another, until at least one player's running total reaches 100 points. The moment that happens, the match ends immediately and that player is the winner — there is no need to finish the current hand's scoring beyond the win, and ties are impossible because only the hand's winner can gain points on any given hand. Beat all three computer opponents to 100 — that is, be the one whose total crosses the line first — to earn ranking points for the difficulty level you chose.

Playing the computer (ranked)

Choose one of three difficulty levels before the match starts. Easy plays a random legal tile whenever it can, with no strategy behind its choices, so newcomers to Block Dominoes can win comfortably while they learn the matching rule. Normal plays sensibly: it always sheds its heaviest tile (the one worth the most pips) when it has a choice, quietly working its own hand down in case of a block. Expert goes further, applying a simple counting strategy — it keeps track of every tile it has legitimately seen (its own hand plus everything already played on the chain) to estimate which numbers are running scarce, and favours plays that leave an open end on a scarce number, making it harder for you and the other bots to respond and more likely that someone gets stuck passing. The computer thinks entirely on your device, so the whole match works completely offline. Win the match outright to earn ranking points: Easy +10, Normal +30, Expert +100. Sign in to record your best result on the leaderboard.

Strategy tips

• Count the pips in your hand as the game goes on. If a block looks likely (several players are passing), holding a low-pip hand protects you even if you never get to play your last tile.
• Shed your heavy doubles and high-pip tiles early when you can, especially doubles — a double only fits ONE number, so it is often harder to unload later than an ordinary tile that fits two different numbers.
• Watch which numbers keep appearing on the chain and in what you have already played — if a number seems to have "run out" among the tiles you have seen, opponents holding that number will struggle to respond when it opens, which can force a block or a long run of passes in your favour.
• When a tile fits both open ends, think about which end you would rather grow. Playing to the end that leaves a scarce number open makes your opponents more likely to have to pass on their next turn.
• If you are far behind on pips and a block looks close, try to steer plays toward ends whose numbers you personally still hold plenty of — that keeps your own hand light and your options open right up to the moment the chain locks up.

Frequently asked questions