Marble Sort Level 78 Solution: The Move Order That Clears the Board

Easy ★☆☆☆☆ ~20 moves

Screenshots

Marble Sort Level 78 screenshot 1Marble Sort Level 78 screenshot 2Marble Sort Level 78 screenshot 3Marble Sort Level 78 screenshot 4

Step-by-step solution

Quick answer
  1. 1) Clear the front row with the exposed lower marbles only: grab the Cyan marbles in the second and fourth columns to empty the two left Cyan boxes.
  2. 2) Snag the Black marble sitting in the third column directly beneath the left Tunnel, then collect the other Black marble tucked behind where the first Cyan was, clearing the middle-right Black box.
  3. 3) Take the Green marble sitting in the center of the board to fill the far-right Green box, dropping the tunnel counter from 4 to 3.
  4. 4) Steer away from the Mystery Boxes over on the right for now, because popping one with no matching open box will jam your belt.
  5. 5) Once the targets turn into Black, Blue, Red, and Blue, pull the Blue marbles that sit out in the open on the far left and around the right center to clear the new Blue boxes.
  6. 6) When you need Red and Pink, tap the bottom row of Mystery Boxes and feed any Red or Pink they reveal into the matching box, but leave unmatched Dark Red or Brown on the belt and wait, and grind the tunnels down from 3 to 2 to 1 to unlock more midgame colors.
  7. 7) Push the 32-clear counter by working steadily through the Red, Pink, and Black receivers, then when the panel shatters, pull the Green, Brown, and Dark Red clusters sitting over on the freshly opened left side to free up your belt, and drop the final couple of Dark Red marbles into the chute to close it out.

Level 78 Beating the Massive 32-Clear Panel Trap

This board sits a nightmare of restricted space.

one boot that onto plus immediately spot half your playing field completely locked down.

this dominant shades on this first game sit Cyan, dark, emerald, plus crimson, but one do not hold access to most of them.

this single biggest threat here sits this huge door dominating this entire top left of the Top Tray .

That means one hold into empty exactly 32 lower cases before those upper-west marbles even see the light of day.

since from this, one sit forced into play this entire first plus center-game using just this center and right side of the board.

room over your Conveyor Belt will be incredibly tight.

Level 78 Restricted Right-Side Board Pattern

Let’s break down exactly what one sit looking at so one do not fall into the early traps.

this board sits divided into three distinct zones, plus two from them are trying to trick you.

over this far west, you have the 32-clear Panel .

one can't do anything about that for the next five minutes.

parked directly below that on this head line sit one azure sphere, a Cyan marble, and a Brown marble.

on this blind middle, the board is choked by two Tunnels .

one hold into send four spheres from directly underneath them before they available up and release whatever is hiding inside.

east below those Tunnels sit Green, Black, and Pink marbles.

one hold one 3x2 grid from Mystery Boxes marked with question marks.

Below them sit bright Red and Dark Red marbles.

Now look down at the starting bottom Boxes .

From west into east, one want to clear Cyan, Cyan, Black, and Green.

this second line from lower cases waiting past them are Black, Blue, Red, and Blue.

this east side of the Top Tray looks open.

that sits tempting into choose those secret Boxes to see what colors you get.

Hitting one secret case when one do not hold some available lower case into catch that exact color will instantly clog your Conveyor Belt .

one hold into play head-into-rear, strictly answering this demands of the bottom Boxes .

Level 78 Level Overview

one sit going into play a very tight, controlled game.

We hold into carve out breathing room before this Conveyor Belt fills up.

Follow this exact order into break this front line without jamming the board.

Level 78 Opening the Choke Points

this priority sits into empty this Cyan, dark, plus emerald head-line cases using just this exposed spheres on the lower half of the Top Tray .

empty this Cyan cases: one hold two Cyan bottom Boxes on the left.

take this Cyan marble sitting in the second column.

Then take this Cyan marble sitting in the fourth column.

empty this dark case: Your middle-right front Box is Black.

bring this dark sphere from this third column (right under the left Tunnel ).

Then, take this other dark sphere parked just past where the first Cyan marble was.

empty this emerald case: The far-right front Box is Green.

take this emerald sphere parked right in the center of the board.

Manage this Tunnels: via pulling that dark plus emerald sphere, one just dropped this counter over those middle Tunnels from 4 to 3.

This sits how one slowly chip away at the center blockade.

Do not force pulls just into lower the number.

Ignore this trap: At this point, do not touch this Mystery Boxes on the right.

Level 78 Surviving the Mystery Box Squeeze

using the front line gone, the board shifts.

the fresh target lower Boxes are Black, Blue, Red, and Blue.

this Conveyor track stress sits about into skyrocket since the colors you need are buried.

Hunt with azure plus crimson: one hold exposed azure spheres on the far left and right center.

bring them into clear those newly revealed Blue bottom Boxes .

choose this secret cases Wisely: Now you need Red and Pink.

one may spot one couple from bright crimson spheres over this east, but not enough to clear a Box .

This sits when one atlast tap the bottom row of Mystery Boxes .

If that sends one crimson or rose sphere, send it into the matching bottom Box .

Babysit this Conveyor track: If one secret case spits out one Dark crimson or Brown sphere, leave it on the Conveyor Belt .

Wait until one reveal a bottom Box that matches it.

If one let four unmatched spheres pile onto on the belt here, you will lose.

Grind this Tunnels Down: Keep pulling matching shades from the center.

one shall spot this Tunnels send from one 3 count, into a 2, and finally to a 1.

When they available, they shall show more crucial center-game shades into help one clear the remaining right-side grid.

Push with 32 Clears: Every lower case one finish sends this counter on that massive top-left Panel .

Keep churning through this Red, Pink, and Black boxes.

Stay focused over the right side of the board.

Level 78 Breaking this door plus this Final Clean-Up in Marble Sort 78

one cleared enough lower cases , plus the massive 32-clear Panel finally shatters.

Assess this west Side send: When this door vanishes, one huge chunk from marbles is suddenly dumped into play.

one shall spot clusters of Green, Brown, and Dark Red.

Match this Backlog: the Conveyor track sits probably holding one few random shades from the Mystery Boxes earlier.

Look at this new bottom Boxes that just spawned.

Immediately prioritize pulling spheres from this newly opened west side into empty out whatever sits taking up space on your belt.

empty this last pieces: using this whole board open, the restriction is gone.

bring this remaining Brown plus Green clusters from the top left.

this east side should be completely empty by now.

Send this last few Dark crimson spheres down the chute to finish the level.

Frequently Asked Questions

What is the main trap to avoid in Level 78?

The biggest mistake is tapping colors that have no active bottom Box yet. They park on your Conveyor Belt and burn limited slots, so clear the shades that actually have receivers first.

How should I open Level 78?

Ignore the upper layers and aim at the bottom row of the Top Tray. Feed the colors that already have open boxes, then work upward once the lower lanes shift.

When does the midgame color change happen in Level 78?

After the opening boxes fall, the lower columns swap what they demand. Watch for the new shades and only pull blocks that match a box sitting at the front of a lower lane.

Any tip for finishing Level 78 clean?

Keep at least a few empty belt slots before poking mystery or hidden boxes. Feed a revealed color the moment it matches an active box, and fall back to visible marbles when the belt gets tight.