Marble Sort is an ASMR ball-sorting puzzle by Microdose Oy, published by VOODOO. You tap marbles from the top tray onto a moving conveyor belt and pack matching colors into 3-slot boxes to clear each level.

How many levels does Marble Sort have?

Marble Sort has over 800 levels that ramp up in difficulty, adding mechanics like Elevator floors and locked gates as you progress.

All 805 levels · Boosters · Every mechanic

Marble Sort Walkthrough: All Levels, Boosters & Solutions

Q: What are the boosters in Marble Sort?

There are three: the Cannon clears every marble off the conveyor belt at once, the Magnet drops the specific box you need into play, and the Shuffle rearranges the bottom slots.

Q: Is Marble Sort free to play?

Yes. Marble Sort is free to download on the App Store and Google Play, with optional in-app purchases like coin packs, bundles and a Remove Ads option.

Q: Is this the official Marble Sort website?

No. This is an independent fan guide. It is not affiliated with, endorsed by, or connected to Marble Sort, Microdose Oy, or VOODOO. Download the game only from the official stores.

Stuck on a Marble Sort level? This guide has the strategy, booster guide and mechanic breakdown for all 805 levels — plus the one rule that keeps the conveyor belt from flooding. It looks like a calm ASMR game, but every bad drop stays alive on the belt and wrecks the moves after it.

🎯 Level solutions
🧲 Booster guide
🚧 Every mechanic
⚡ Quick answers

🎮 How to Play ⬇ Download the Game

805Levels

3Boosters

20+Mechanics

Marble Sort — the loop 🎮 Gameplay

Pack 3 matching marbles to clear the box

Wrong order floods the belt — that's the whole game.

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The real puzzle

Marble Sort Mechanics: The 8 Systems Behind Every Level

Eight hundred levels look different but recycle a small set of systems. Learn them below and you stop playing blind — you start reading each board in the first three seconds.

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The Conveyor Belt

The real opponent. Every dropped marble keeps moving until it finds a box — and the belt has a hard limit. Fill it with homeless marbles and the run ends.

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Boosters

Cannon clears the whole belt, Magnet drops the exact box you need, Shuffle rearranges the bottom slots. Spending them early beats a flooded belt.

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Buried Colors

The color you need is usually trapped under others. Open it early — every marble you move to reach it eats belt space.

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Obstacle Blocks

Ice, Pillars, Color Panels and 20+ blocks gate the board until you clear the right boxes first. Serve the visible boxes in order.

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Elevator Floors

Clear all four boxes and a whole new floor rises. You can only work with what's in front of you — don't hoard colors you can't use yet.

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3-Slot Boxes

Pack three matching marbles into a box to clear it and reclaim the lane. A box with two matching marbles is one tap from gone.

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Locked Boxes & Gates

Drop the matching key, or fill enough boxes, to unlock gated sections. Some Panels demand 16 clears before they budge.

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Helper Blocks

Trio Box drops three at once, Multiplier Gates double your count, Gift Boxes hide surprises. Learn which ones to chase and which to ignore.

Level Directory

Marble Sort Levels, 1–805

Every one of the 805 levels is on its own page with a clear strategy. Pick a range below to browse, or tap any card for the full walkthrough.

Marble Sort level 1 walkthrough video cover

New to the game? Start with the 🎮 How to Play guide

About

What Is Marble Sort?

Marble Sort is an ASMR ball-sorting puzzle by Microdose Oy, published by VOODOO — the studio behind dozens of hyper-casual hits. You tap marbles from a top tray, drop them onto a moving circular conveyor belt, and pack matching colors into 3-slot boxes. Fill all three slots of a box with one color and it clears.

That's the whole appeal, and the whole frustration. The controls are one-tap — you never aim, drag, or swap. The game lives or dies on which marble you drop and when, because the belt only has so much room. Players who drop the most visible marble first get stuck; players who serve the nearest-to-complete color sail through.

This site is an independent fan guide — not the official game. We map every mechanic, teach a repeatable solve method, and link only to the official stores so you get unstuck without downloading a fake or paid clone.

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Publisher — VOODOO; developed by Microdose Oy.

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Free to play — with optional coin packs, bundles and a Remove Ads purchase.

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800+ levels — ramping difficulty with Elevator floors and locked gates.

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Mobile-first — an ASMR sorter built for one-thumb play.

Solve Method

How to Beat Marble Sort: The 5-Step Loop

Stop guessing. When a level stalls, run this loop top to bottom and one of the five steps will open it. Every loss in the game traces back to one of them.

Scan for a near-complete color

A box already holding one or two matching marbles is your first target. Finish it before you open new colors.

Open buried colors early

The color you need is usually trapped under others. The longer you wait, the more belt space it costs to reach it.

Keep one lane free

Never let every box be two-thirds full. You always need somewhere for stray marbles to go.

Spend a booster before the flood

On hard levels, using a Magnet to pull a buried color — or a Cannon to clear a full belt — is cheaper than restarting.

Retry early

A bad first few drops are cheaper to reset than a flooded belt forty taps in. Reset the moment the order goes wrong.

Tips

Marble Sort Tips That Stop the Belt Flooding

These are the habits that unstick more levels than any single answer.

1. Treat a one-away color like the only thing on the board

If a color is a single marble from clearing, that last piece is your priority — everything else waits.

2. Never drop without a destination

Only release a marble when its matching box is ready to take it. A homeless marble loops forever and eats a belt slot.

3. Use the Magnet for buried colors

Don't clear a whole stack to reach one color. The Magnet pulls the exact box you need straight out of the tray.

4. Save the Cannon for the flood

The Cannon wipes the belt clean. It's the panic button — spend it the moment the belt is about to fill, not after.

Common wall

5. Don't spread progress across four boxes

Opening four colors at once guarantees a flooded belt. Finish one color, then move on.

Get Marble Sort

Free on the official stores. Verify the publisher (VOODOO) before you install, and skip random APK mirrors.

▶ Google Play App Store

FAQ

Marble Sort FAQ

Short answers to the questions players ask most before opening a walkthrough.

What is Marble Sort?

It's an ASMR ball-sorting puzzle by Microdose Oy, published by VOODOO. You tap marbles from a top tray onto a moving conveyor belt and pack matching colors into 3-slot boxes to clear each level.

How do I beat a stuck Marble Sort level?

Clear the color closest to a three-match first, open any buried color early, and keep one bottom box empty as a flexible lane. Only drop a marble when its matching box is ready to take it, or the belt floods.

What are the boosters in Marble Sort?

Three: the Cannon clears every marble off the belt at once, the Magnet drops the specific box you need into play, and the Shuffle rearranges the bottom slots.

Is Marble Sort free to download?

Yes. It's free on the Apple App Store and Google Play, with optional in-app purchases like coin packs, bundles and a Remove Ads option.

How many levels are in Marble Sort?

Over 800 levels, ramping up in difficulty with new mechanics like Elevator floors and locked gates as you progress.

What makes Marble Sort different from other sorting games?

Every marble drops onto a moving circular conveyor belt. A bad drop stays alive on the belt, eats space, and wrecks later moves — so order and timing matter more than in a classic static ball-sort game.

Can I play Marble Sort online for free?

The official Marble Sort is a mobile game and cannot be played in a browser. Download it free from the Apple App Store or Google Play.

Is this the official Marble Sort website?

No. This is an independent fan guide. It's not affiliated with, endorsed by, or connected to Marble Sort, Microdose Oy, or VOODOO. Download the game only from the official stores.

Marble Sort Walkthrough: All Levels, Boosters & Solutions

Marble Sort Mechanics: The 8 Systems Behind Every Level

The Conveyor Belt

Boosters

Buried Colors

Obstacle Blocks

Elevator Floors

3-Slot Boxes

Locked Boxes & Gates

Helper Blocks

Marble Sort Levels, 1–805

The Checkerboard Blockade

The Yellow Capacity Trap

The 3x3 Grid and the Pink Bait Trap

The Triple Orange Blockade

The Mystery Box Pyramid Trap

The Purple Blockade and Mystery Box Trap

The Mystery Box Jam Trap

The Front-Row Red Bait Trap

The Mystery Box Pyramid Trap

The Tunnel Trap and Front-Row Jam

The Mystery Box Blockade and Tunnel Trap

The Tunnel Trap and Blue Box Bait

The Mismatch Trap and Tunnel Blockade

The Center Tunnel Trap

The Center Counter Trap

The Front-Row Blockade and Double Tunnel Trap

The Giant Mystery Box Wall and Tunnel Trap

The Double Panel Trap and Mystery Box Wall

The Tunnel Countdown Trap

The Hidden Box Trap and 9-Block Squeeze

The 3x3 Mystery Grid and Dual Countdown Tunnels

The 3-Clear Panel Trap and Opening Bait

The White Block Conveyor Trap

The Front-Row Color Mismatch

The Four-Clear Panel Trap

The Buried Red Box Trap

The Left-Wall Tunnel Trap

The Question Mark Grid Trap

The Tunnel Trap and Frontline Bait

The Mystery Box Wall Trap

The Double Red Trap and Mystery Box Chain

The Mystery Box and Tunnel Trap

The Top-Left Mystery Blockade

The Countdown Blocker Trap

The 9-Marble Cluster Traffic Jam

The Yellow Bait and Mystery Box Trap

The Dual Panel and Mystery Box Trap

The Double Tunnel Trap

The Double Tunnel and Mystery Box Trap

The Twin Panel Trap

The Connected Box Trap

The Connected Box Trap

The Connected Box Trap

The Dual Tunnel and Connected Box Trap

The Triple Green Trap and Tunnel Blockade

The Center Tunnel Trap and Mystery Box Jam

The Twin Tunnel Jam

The Double Tunnel Blockade

The Twin Tunnels and Mystery Box Minefield

The Mystery Box Wall and Center Bait Trap

The Center Pillar Arrow Box Trap

The Arrow Box Dependency Chain

The Directional Arrow Trap

The 9-Marble Block and Arrow Box Trap

The Center-Cut Pyramid and Arrow Box Trap

The Tunnel and Arrow Box Trap

The Triple Tunnel and White Marble Trap

The Vertical Block and Arrow Box Trap

The Twin Tunnels and Connected Box Trap

The Front-Row Bait and Arrow Box Trap

The Twin Tunnel Trap

The Massive 16-Clear Panel Trap

The 16-Clear Panel Trap

The 48-Clear Panel Trap

The 16-Clear Panel Trap

The Connected Mystery Trap

The Massive Panel 36 Trap

The Giant 16-Panel Trap

The Triple Tunnel and Mystery Box Trap