Marble Sort Level 247 — Walkthrough and Solution

Level 247 is the mystery box minefield and x2 multiplier trap. The grey Mystery Boxes hide the real challenge—send Purple first and steer clear of the x2 gate until the board settles.

Level247
DifficultyMedium
Priority routePurple → Yellow
Watch forPurple

▶ Video walkthrough of Marble Sort level 247, then the step-by-step below.

⚡ Quick clear

Purple → Yellow. Hidden boxes turn every tap into a guess.

Marble Sort Level 247 is a puzzle stage where the center of the Top Tray is concealed by grey Mystery Boxes, and a x2 Multiplier Gate on the right can either speed up progress or cause a jam. The board features Purple, Yellow, and Green as the main colors, but the key is to focus on clearing Purple from the bottom Boxes early.

The layout has Iced Boxes in all four corners: top-left Iced Red, top-right Iced Green, bottom-left Iced Orange, and bottom-right Iced Red. The Top Tray's bottom row holds Dark Blue, Green, Light Green, Yellow, Yellow, and a single Purple Box. The bottom Boxes are arranged in four columns: far-left has Purple on top, then Green, Red, Red, Yellow; middle-left has Orange, Orange, Orange, Green; middle-right has Purple, Red, Yellow, Purple; far-right has Purple, Green, Yellow, Purple.

Marble Sort Level 247 Walkthrough

The bottom Boxes demand Purple from three columns, while the middle-left stack needs Orange, but there is no Orange in the Top Tray initially. The Purple Box at the bottom right of the Top Tray is the only safe starting move, as it clears a Purple cap without risking a full Conveyor Belt.

The main trap is the x2 Multiplier Gate: using it on a color that only needs one more marble will duplicate that marble and flood the belt. Also, the middle-left Orange stack is a dead end until the Mystery Boxes reveal more colors, so do not attempt to force it early.

How to Beat Marble Sort Level 247 — Step-by-Step

Phase one: Unlocking the Mystery Boxes

  1. Tap the single Purple Box located at the bottom right of the Top Tray to clear the top Purple from a bottom stack.
  2. After that Purple clears, tap the Green Box sitting in the lower-left of the Top Tray to match a Green bottom Box.
  3. Drop the two Yellow Boxes from the bottom center of the Top Tray; they will clear a Yellow bottom Box that appears on the middle-right.
  4. Leave the Dark Blue and Light Green boxes alone for now; they have no matching bottom stacks yet, so sending them now would clutter the belt.

Phase two: Managing the midgame jam

  1. As the first layer disappears, the Mystery Boxes reveal Light Blue, Pink, and Red. New bottom stacks will ask for these colors.
  2. Only tap Pink if a Pink bottom Box is open; otherwise the belt will jam.
  3. When using the x2 Multiplier Gate, do not send a color that needs just one more marble to finish a stack—the duplicate will overflow the belt.
  4. Once the Orange stack finally clears, feed the newly revealed Light Blue boxes from the center of the Top Tray into the middle-left column.

Phase three: Thawing the corners

  1. Clear the regular boxes next to each Iced Box to break the ice.
  2. Save Red for last because the Iced Red boxes in the top-left and bottom-right appear late.
  3. Keep the Conveyor Belt empty in the final phase so the thawed marbles can travel to their destinations without obstruction.

Tips & tricks

  • Prioritize clearing the Purple caps to open up the board early.
  • Watch the Conveyor Belt capacity; if it fills, you lose.
  • Use the x2 gate strategically only when you need multiple marbles of a color to complete a stack.

Common mistakes

  • Dropping Dark Blue or Light Green before their bottom stacks appear.
  • Triggering the x2 gate for a single marble need.
  • Ignoring the middle-left Orange stack until it is ready.

Marble Sort Level 247 FAQ

Why does my Conveyor Belt flood on Marble Sort Level 247?

It floods when you send colors that have no immediate matching bottom Box, or when you overuse the x2 gate and duplicate marbles.

Which color do I clear first on Marble Sort Level 247?

Clear the single Purple Box from the bottom right of the Top Tray first.

How many moves does it take to clear Marble Sort Level 247?

There is no set move count; it depends on your routing, but careful planning usually takes around 50–70 taps.

Do I need boosters to beat Marble Sort Level 247?

No, boosters are not required if you follow the step-by-step strategy and avoid flooding the belt.

What happens if I drop Dark Blue or Light Green early on Marble Sort Level 247?

They will sit on the Conveyor Belt without a matching stack, causing a jam that can end the game.

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