Marble Sort Level 780 — Walkthrough and Solution

Level 780 is beating the central mystery box. The real challenge is resisting the two Yellow Boxes: clear five bottom Boxes in a precise order to unlock the central Mystery Box, which is the only way to finish.

Level780
DifficultyHard
Priority routeYellow → Green
Watch forYellow

▶ Video walkthrough of Marble Sort level 780, then the step-by-step below.

⚡ Quick clear

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

Marble Sort Level 780 is a puzzle about restraint. The board is a crowded Top Tray with a T-shaped block in the middle, forcing marbles into narrow channels. The central Mystery Box is numbered '5', meaning you must clear five specific bottom Boxes before it opens. Follow the exact tap order below to avoid jamming the Conveyor Belt.

The Top Tray holds a mix of Light Green, Dark Green, Purple, Yellow, Red, and Pink marbles. The bottom has five columns: first column has a Pink Box and a Purple Box below; second column has a Dark Green Box; third column has two Yellow Boxes stacked; fourth column has a Dark Red Box and a Light Green Box below; fifth column has a Dark Green Box. The two Yellow Boxes in the middle column look easy but are a trap—ignore them until later.

Marble Sort Level 780 Walkthrough

Front-row Boxes, left to right: Pink, Dark Green, Yellow, Dark Red, Dark Green. However, the safe order is different: clear Yellow (third column), Dark Red (fourth), Dark Green (fifth), Dark Green (second), and Pink (first). This order uses only marbles that are already accessible on the top layer, keeping the Conveyor Belt clear.

The trick is that the two Dark Green Boxes are on opposite ends, but both have marbles near the top-center. The Pink Box is on the far left, and its marbles are also at the top edges. If you try to clear the stacked Yellow Boxes first, you'll release a flood of Yellows that jam the belt.

How to Beat Marble Sort Level 780 — Step-by-Step

Phase one: Unlock the Mystery Box

  1. Tap the Yellow marble in the center-left section to drop it into the third-column Yellow Box, clearing it.
  2. Route the Dark Red marble next to it into the fourth-column Dark Red Box, clearing that one.
  3. Feed the Dark Green marble from the top-middle into the fifth-column Dark Green Box, scoring your third clear.
  4. Send the other Dark Green marble from the top-middle into the second-column Dark Green Box, clearing it.
  5. Release the Pink marbles from the far-left and far-right edges to empty the first-column Pink Box.

Phase two: Open the Mystery Box and clear the middle

  1. When the Mystery Box opens, note the new colors—likely Purple, Light Blue, and Brown.
  2. Clear the top layers by matching those new marbles to their corresponding Boxes, especially the Light Green Box in the fourth column.
  3. Drop all Light Green marbles into the bottom Light Green Box, which was previously blocked by Dark Red and Brown.
  4. Finally, access the bouncy marbles at the bottom, which are needed for the White, Blue, and Purple Boxes. Release them slowly.

Phase three: Finish the remaining columns

  1. Complete one column at a time, starting with the middle column (White Box) or the left column (Purple Boxes).
  2. Use boosters like the Hammer or Shuffle if the Conveyor Belt gets crowded with a bad mix.
  3. Clear the last of the Purples, Blues, and Whites by guiding them home, finishing the level.

Tips & tricks

  • Always tap the exact order to avoid releasing unnecessary marbles.
  • Watch the Conveyor Belt space; if it fills, you might need to use a booster.
  • After unlocking the Mystery Box, prioritize the Light Green Box to free up space.

Common mistakes

  • Clearing the two Yellow Boxes early jams the belt.
  • Ignoring the Mystery Box and trying to sort everything else first.
  • Releasing bouncy marbles too quickly before clearing the middle sections.

Marble Sort Level 780 FAQ

Why does my Conveyor Belt flood on Marble Sort Level 780?

It floods because you clear the Yellow Boxes early, releasing a pile of Yellows that block the belt. Follow the safe order: Yellow, Dark Red, Dark Green, Dark Green, Pink.

Which color do I clear first on Marble Sort Level 780?

Clear the Yellow Box in the third column first, using the accessible Yellow marble in the center-left.

How many moves does it take to clear Marble Sort Level 780?

There is no fixed move count, but the opening sequence takes exactly five clears to unlock the Mystery Box, then you finish the rest methodically.

Do I need boosters to beat Marble Sort Level 780?

No, but if the Conveyor Belt gets jammed, using a Hammer or Shuffle can help recover from a bad mix of marbles.

What happens if I clear the Yellow Boxes first on Marble Sort Level 780?

You'll release too many Yellow marbles at once, clogging the belt and blocking access to other colors, likely forcing a restart.

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