Triple Match Game
Dock Shelf is a free triple match game you can play online in a few seconds. Drag a sea catch onto an empty slot. Three of the same catch at the front of one shelf clear, and the row behind slides forward. There is no timer. Level 1 takes about a minute, and soft ocean waves play while you sort.
What is this triple match game?
A triple match game asks you to line up three of the same thing. In Dock Shelf the things are sea catches: starfish, crabs, clownfish, shells, pearls and more, sitting on a row of wooden shelves. Each shelf has three slots. Only the front piece of a slot can move. Drag it onto an empty slot. When one shelf shows three identical catches across its front, those three clear and everything buried behind them steps forward.
The goal is to empty the dock. You are not racing a clock. The only way to lose is to fill every open slot so that no front catch has anywhere to go. That makes it a sorting puzzle more than an arcade game. You look, you move one piece, and the board gets a little simpler or a little tighter.
The pieces use the same sunny reef as the other sea-glass games. Soft waves play in the background. A speaker button mutes them, and the choice is remembered on your device.
How to play
- Drag a front catch. Press the piece closest to you and drag it to an empty slot. On a phone you can also tap the catch, then tap the empty slot. Level 1 shows one line: “Drag a catch onto an open slot.” It fades after you move.
- Match three on one shelf. The three fronts of a single shelf have to match. Three of a kind spread across different shelves do nothing until you bring them together.
- Watch the next row. A clear slides the buried pieces forward. A catch you could not reach a moment ago is now a front piece, and it might complete another match.
- Respect a lock. Some shelves show a number. They stay shut until you have made that many clears. They open by themselves. You do not tap them.
- Stop before the dock jams. If every open slot is full and nothing matches, the level ends. Undo, Shuffle and Extra slot are there before that happens.
- Clear the dock. When the last catch is gone, the shelf is clear. Stars depend on how few moves you used.
Levels, stars and the daily dock
Level 1 uses three kinds of catch, shallow stacks and several empty slots. A careful player finishes in under a minute. Level 2 adds a fourth kind and is still a short lesson. From level 3 the dock gets busier: more kinds of catch, deeper stacks, fewer spare slots, and a shelf that stays locked until you have cleared a few triples. Later levels add more locks and more kinds, up to the full set of sea goods. The climb is steady. A thoughtful game around level 10 takes a few minutes, not a few seconds.
Every board is built backward from an empty dock, so a solution always exists. You are not handed an impossible mess. Stars compare your move count with that short solution. Finish close to it and you get three stars. A longer route that still clears the dock earns one or two. There is no penalty for thinking.
The Daily dock is one small board, the same idea as a level, with a new deal each day. Your streak of days is yours to keep. The campaign remembers the highest level you have opened and the best stars on each one.
Tips that keep a spare slot
- Take a match when you see it. Three fronts of one kind are a free clear. They also reveal whatever was behind them, which is how you reach the rest of the dock.
- Guard one empty slot. Moving a catch off a tall stack fills an empty slot and does not open a new one. Do that only when the piece you uncover is about to match. If you spend your last empty slot on a guess, the dock can jam.
- Look under pairs. Two matching fronts with an empty slot beside them are a plan. The third copy is often buried one layer down. Dig it out, drop it on the pair, and the shelf clears.
- Leave locked shelves alone. They open after a set number of clears. Make those clears on the shelves you can already use.
- Use the free helpers on a real jam. Undo steps back one move. Shuffle mixes the fronts when the board is stuck. Extra slot adds one empty column for the rest of the level, and you can take it once. All three are free.
- Retry is the same puzzle. If you liked the layout and only disliked your own order, replay the level. The board comes back, and your best star rating stays.
About a minute to learn, one hand to play
The first hint is one sentence. It does not cover the buttons and it does not ask you to tap through a lesson. Move once and it leaves. If you already know triple-match games, ignore it and play.
Dock Shelf is built for a phone in portrait, held in one hand. Shelves stack down the screen, the pieces are large, and the page does not zoom when you double tap. On a tablet or a computer, press, drag and release with the mouse. A wide window gives the dock more room. The same rules run in both.
Nothing is downloaded and nothing is uploaded. Close the tab on the bus and the board you were playing is saved on the device, along with your stars. Soft ocean waves keep playing until you mute them with the speaker button.
If you like putting things in order, the satisfying organizing game Tidy Up asks you to drop each object onto its outline, and the water sort puzzle Flaskle pours colors until every flask is one shade. Both are free in the browser, with no account. The same three-of-a-kind idea, played by tapping a free tile into a tray, is the tile match game Tide Tiles. Dock Shelf sits with the puzzle games and the relaxing games.
Frequently asked questions
Is this triple match game free?
Yes. Dock Shelf is free in your browser on phones, tablets and computers. There is no download and no account.
How many do I need to match?
Three of the same catch, sitting at the front of one shelf. Three of a kind on different shelves do not clear until you bring them together.
Is there a time limit?
No. You can run out of empty slots, but there is no clock.
What if the dock jams?
Undo, Shuffle, or Extra slot. All three are free. Extra slot can be used once on a level. You can also replay the same board.
Are the levels solvable?
Yes. Each board is generated from a finished dock, so there is always a way to clear it.