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Marble Sort Level 727 Solution: Hidden Box Cross and Double Tunnel Trap

Hard ★★★★☆ ~54 moves

Screenshots

Marble Sort Level 727 screenshot 1Marble Sort Level 727 screenshot 2Marble Sort Level 727 screenshot 3Marble Sort Level 727 screenshot 4

Step-by-step solution

Quick answer
  1. 1) Start with the Red piece at the foot of the center column and sink it into one of the Red receivers below.
  2. 2) Take the Blue piece that sits right beneath the Surprise Bag to begin topping up the Blue receiver on the left.
  3. 3) Clearing those first center pieces flips nearby Hidden receivers, so scan for the fresh Red and Blue balls and send them down at once to close out the opening row.
  4. 4) Hold off on the Green and Light Blue Connected receivers, because the lower receivers do not need those shades yet and opening them chews up valuable belt slots.
  5. 5) Search the newly exposed Hidden receivers for an Orange piece and route it down to empty the starved far-right Orange receiver.
  6. 6) After the first row falls and the stack brings Yellow, Pink, and Green forward, empty the Yellow receivers in the center column, then crack the Surprise Bag only with three or more free belt slots.
  7. 7) When the lower-right Tunnel reaches zero it pushes out a Purple piece, so keep a Purple receiver live or leave belt room, and only now open the Light Blue and Green Connected receivers since the stack can take Green.
  8. 8) During the final flood, clear the Yellow and White balls first, nudge the Light Blue toward the belt's right end as you finish the Yellows, sink the last Purple from the right, and drop the leftover Light Blue balls to win.

Level 727 Hidden Box Cross and Double Tunnel Trap

This board sits a massive wall of unknowns.

one sit immediately greeted via one huge grid from grey secret cases taking up almost the entire Top Tray .

this shades one may spot form one cross on this middle, but grabbing them carelessly shall end your run early.

one hold one Surprise Bag blind center holding hostage whatever colors are inside.

one also hold two Tunnels parked on the opposite corners, ticking down from five.

If one do not plan the lower case clears perfectly, those Tunnels shall spit out spheres when one hold absolutely zero room left on the Conveyor Belt .

Level 727 Hidden Box Cross pattern

one want into know exactly how this board sits stacked before making a single tap.

this upper rack layout sits designed into bait you into a quick game over.

that reads perfectly from upper into lower: rose, gold, azure, one grey Surprise Bag , azure, gold, plus one solid Red box at the very bottom.

Flanking this tall spine over this left and right are your Connected Boxes .

one shall spot Light azure and Green tied together with green links.

Surrounding this central cross sits one sea from grey Hidden Boxes stamped with question marks.

one simply hold to react as they flip over.

parked on this upper-west corner sits a blue Tunnel marked with a 5.

parked on this lower-east corner sits another blue Tunnel marked with a 5.

Every time one drop a box, that number ticks down.

When that hits zero, one new colored box pushes out.

Now look at your lower receiving Boxes .

this head row demands Blue, Red, Red, and Orange.

this line directly beneath them holds rose, Yellow, Blue, and Orange.

This lower arrangement dictates your entire opening strategy.

one hold one crimson case at this lower from this central lane, plus one azure box sitting just below the Surprise Bag .

this amber case over this lower east sits totally starved with matches at this start since here sits no visible Orange in the Top Tray .

one should empty this middle spine into show the Hidden Boxes and find that Orange.

Level 727 Level Overview

one hold to carve out the center column first.

If one start pulling from this sides or tapping this Connected cases , this Conveyor track shall jam before this Hidden Boxes even reveal their colors.

Level 727 Unlocking the inner cross

the first priority sits feeding the Blue and Red lower Boxes .

choose this crimson case at this very bottom of the central vertical column.

This sends that directly into one from the Red bottom Boxes .

choose this azure box located just under the Surprise Bag .

This starts filling this left-side Blue bottom Box .

Dropping those first middle cases shall cause some from this adjacent secret cases to flip and reveal their true colors.

Look with the newly revealed Red and Blue marbles.

Route them down immediately into finish off this front line of lower Boxes .

Do not choose this Green and Light Blue Connected Boxes yet.

the bottom cases do not want Green or Light Blue right now.

Dropping them shall right eat onto critical slots on your Conveyor Belt .

Hunt with some amber box among the newly revealed Hidden Boxes .

Route that down into clear the front-right lower Box .

Level 727 Managing this Surprise Bag and Tunnels

Once one empty that first line of bottom Boxes , the board changes completely.

this bottom stack shall shift, bringing gold, rose, plus new Green boxes to the front line.

the Conveyor Belt will start feeling the pressure.

empty this Yellow boxes sitting in the center column.

Now that sits time into open the Surprise Bag in the center.

just choose this when one hold at least three empty slots over your Conveyor Belt .

this random shades inside may easily clog the line if you are already backed up.

Once this Surprise Bag pops, immediately zzz sort its contents into this matching lower Boxes .

Every move one make brings them closer to zero.

this moment this lower-east Tunnel hits zero, that will spit out a Purple box.

Make sure one hold one violet bottom case exposed, or keep enough room over your belt to hold it.

Now one may atlast choose the Light Blue and Green Connected Boxes .

this bottom stack shall hold rotated enough to actually accept Green marbles.

Route them down into free onto huge space in the center of the board.

Level 727 Surviving the Tunnel flood

Both this upper-west plus lower-east Tunnels shall be fully available, dumping fresh colors onto the remaining Top Tray .

this left Tunnel will eventually unleash Green marbles.

the bottom cases shall show multiple Green receivers at this stage.

this Conveyor track shall suddenly fill using Light azure, gold, plus ivory spheres from the remaining Hidden Boxes and Tunnels .

Prioritize clearing this Yellow and White marbles first.

Keep this Light azure pushed into this east side from the track while you finish off the Yellow clears.

send this final Purple box from the right side.

Send down this remaining Light azure spheres into finish this final lower Box and beat the level.

Frequently asked questions

How do I beat Marble Sort Level 727?

Feed the colors that already have an open bottom Box first, keep your belt from filling up, and only release a new color when a matching Box is ready. Follow the move order in the solution above and you can clear Level 727 every time.

What is the main trap to avoid on Marble Sort Level 727?

The biggest mistake on Level 727 is tapping a color that has no active bottom Box yet — those marbles park on your Conveyor Belt and eat limited slots. Hold back any color that has no receiver waiting and the stage stays under control.

What colors do I need to match on Marble Sort Level 727?

Level 727 mainly revolves around Green, Red, Light Blue. Focus on feeding Green first when its Box is open, then introduce Red as the lower lanes free up so you never choke the belt.

How should I open Marble Sort Level 727?

Begin by checking the lower part of the tray and only select colors that already sit in an open Box down below. Clearing those first few matching blocks unlocks the rest of the board without jamming your sorting space.

How many moves does Marble Sort Level 727 take to complete?

Level 727 is a color-sequenced stage that clears cleanly when you stick to the exact order above. The step-by-step solution walks each move so you can finish it with the fewest taps and no wasted belt slots.

Is there a video walkthrough for Marble Sort Level 727?

Yes. The embedded video on this page walks through Marble Sort Level 727 move by move, and the screenshots below show each stage of the layout so you can follow along and beat it.