Skip to content
Puzzle Guide
Marble Sort Marble Sort
English 日本語 Français Português Deutsch Español 简体中文
Boosters Guide

Booster Explained

Master the best-use timing and tips for Cannon, Magnet & Shuffle — break the deadlocks and clear levels with ease.

3Boosters
3Categories
Free to Use
Cannon

Cannon

Clear · Emergency
Cannon
Video guide

What it does

Instantly clears ALL marbles on the conveyor — an "emergency reset" button that turns a lost board around.

Best use cases

  1. When the conveyor is nearly full and space is running out
  2. When marbles of multiple colors are blocking each other on the belt
  3. When no visible box can receive the marbles on the belt
  4. After repeated mis-drops that are about to create an unwinnable board
Pro tip

Save it for heavy congestion only — never waste it on a small cluster of marbles.

Magnet

Magnet

Control · Select
Magnet
Video guide

What it does

Pick ANY box from the top to bring into play, skipping the normal flow for precise control.

Best use cases

  1. When a specific box can clear several marbles at once
  2. When there are 2-3 marbles of the same color on the belt
  3. When the currently visible boxes don't match the marbles on the belt
  4. In Elevator levels when the box you need is hidden up top
Pro tip

Use it when choosing a box that instantly fixes your current board state.

Shuffle

Shuffle

Rearrange · Queue
Shuffle
Video guide

What it does

Rearranges the slots in the bottom queue, giving you a fresh set of bottom options to break the deadlock.

Best use cases

  1. When the bottom queue order is poor and hard to advance
  2. When the belt has usable marbles but matching slots are buried deep
  3. Use it before the conveyor is completely full
  4. When several colors could become playable after a reshuffle
Pro tip

Use it mid-problem, not at the last moment. If the belt is already full, Cannon is the better call.

Ready to boost your way to victory?

Start from level one and breeze through with our booster guides.

Start Playing

Marble Sort Boosters — Frequently Asked Questions

What do boosters do in Marble Sort?

Boosters are special power-ups that help you clear a stuck board. There are three in Marble Sort: the Cannon clears a batch of marbles at once, the Magnet pulls one color together, and the Shuffle re-sorts the tray to unlock better moves.

When should I use the Cannon in Marble Sort?

Use the Cannon when a single tap can clear several marbles that are feeding the same bottom box, or when your conveyor belt is nearly full and you need to free space fast. It is the strongest choice for breaking a crowded board.

How does the Magnet booster work in Marble Sort?

The Magnet gathers every marble of one color you choose and delivers them all to a matching bottom box at once. It is best when the same color is scattered across the tray but the matching box is already open and waiting.

What is the best moment to use the Shuffle booster?

Use the Shuffle when the tray is filled with colors that have no open bottom box and you cannot make a safe move. It re-sorts the whole tray, which can create the exact color match you need to get moving again.

How many boosters can you use on one Marble Sort level?

You can use as many boosters as you have available on a single level, but they are limited resources. Save them for the hardest stages or deadlocked boards where a normal solution would be nearly impossible.

Are Marble Sort boosters free to use?

Boosters are earned through gameplay and can be purchased as well. Our guide shows you exactly when each one is worth spending so you never waste a Cannon, Magnet or Shuffle on a level you could clear normally.