Marble Sort Level 681 Solution: The Move Order That Clears the Board

Hard ★★★★☆ ~43 moves

Screenshots

Marble Sort Level 681 screenshot 1Marble Sort Level 681 screenshot 2Marble Sort Level 681 screenshot 3Marble Sort Level 681 screenshot 4

Step-by-step solution

Quick answer
  1. 1) Grab the Light Blue and Purple balls reachable just above the funnel and drop them straight into the active front-row receivers.
  2. 2) Sweep the stray Yellow, Red, Dark Blue, and Light Blue balls below the central dead zone, feeding the Light Blue into the open front boxes and parking the Dark Blue on the belt since those receivers surface shortly.
  3. 3) With the area beneath them cleared, start poking the left-side Blue, Pink, and Yellow downward Arrow Boxes.
  4. 4) The Green receivers glide up as the Purple and Light Blue empty, and every left-side downward arrow you clear chips the 'X' off the top-left crate until it bursts open.
  5. 5) On the right, steer clear of the Red and Orange above the bottom-right crate, and pull the Blue and Pink along with the Light Blue and Brown balls tucked at the far upper right instead.
  6. 6) Once the balls sitting over the upward arrows are removed, the chains free up, so tap the upward arrows colored Green, Pink, Yellow, and Orange and drop the Green into the active Green receivers.
  7. 7) Fill the wave of Dark Blue receivers that surge forward with the Dark Blue balls freed on the left plus any fresh ones from the right.
  8. 8) To close out, clear the last right-side balls to trip the bottom-right yellow Iced Box, use the first crate's spill to crack the top-left green Iced Box, and feed the second crate's hidden balls into the trailing Pink, Brown, and Orange receivers.

Level 681 Arrow Box Divide and Dual Crates

sphere Sort Level 681 sits a masterclass in split-board frustration.

this middle from this board sits totally blocked by a massive, unplayable dead zone.

This divides the upper rack into two completely different puzzle logic zones.

this west side wants you to pull marbles down.

this east side demands one clear from the top up.

the dominant shades first over are Purple, Light Blue, and Dark Blue.

one hold two huge Crates hogging crucial real estate on the opposite corners.

into make things worse, opposing Iced cases sit directly next into those Crates , threatening into seal up your endgame if you ignore them.

one hold into dismantle this board methodically, side by side.

Level 681 Split Board Pattern

this huge hole on this middle means the left and right sides do not interact.

one sit basically playing two distinct games at this same time, but sharing this same Conveyor Belt .

the absolute head line consists from two Purple and two Light Blue Boxes .

Directly past them sits one mixed line from Light Blue, Purple, Green, and Green Boxes .

This queue tells one exactly what to hold back.

If one bring down Dark azure spheres too first, they shall sit over your Conveyor Belt and kill your run.

this west side from this upper rack features three lanes from downward-pointing pointer cases loaded with Blue, Pink, and Yellow marbles.

those sit relatively easy into activate once one clear the junk below them.

Below those arrows rests one group from free spheres: Yellow, Red, Dark Blue, and Light Blue.

that holds lanes from upward-pointing pointer cases filled using Green, Pink, Yellow, and Orange marbles.

That means this sphere above this case should be dropped before the box can activate.

If one try into force this east side early, you will go absolutely nowhere.

One huge wooden box rests on this upper-west corner next to a green Iced Box .

Another box rests on this lower-east corner next to a yellow Iced Box .

one should empty three nearby spheres into break this 'X' over those Crates plus reveal the four hidden marbles inside each.

Level 681 Level Overview

Follow this exact order to survive the split board.

Do not bring spheres unless their matching lower case is currently active or next in line.

Level 681 Cracking the Left Flank

this opening taps should focus over feeding this head line plus carving out the bottom-left corner.

bring this accessible Light azure and Purple marbles just above the funnel.

Route them immediately into this front-row bottom Boxes .

empty out this loose gold, crimson, Dark azure, plus Light azure marbles sitting below the central dead zone.

Send this Light azure straight into the remaining front Boxes .

Let this Dark azure sit over this Conveyor track temporarily—this Dark azure bottom Boxes are coming up soon.

Activating this downward Arrow Boxes is your next priority.

Now that this room below them sits empty, choose this azure, rose, plus Yellow downward Arrow Boxes on the left.

As this violet plus Light azure empty out, this Green bottom Boxes will slide forward.

via clearing this west-side downward pointer cases , one shall register enough adjacent clears into strip this 'X' off the top-left crate.

Let that pop available to reveal the hidden marbles inside.

Level 681 Defeating the Upward Arrow Trap

using this west side mostly handled, this board dynamic completely flips.

one should now tackle this reverse logic on the right.

Do not touch this crimson or amber marbles above the bottom-right Crate yet.

bring this azure, rose, Light azure, plus Brown spheres parked at this very top right of the Top Tray .

Once this spheres above this upward-pointing pointer Boxes are gone, the chains will unlock.

Carefully choose this emerald, Pink, Yellow, and Orange upward Arrow Boxes .

Send this emerald spheres straight into the active Green bottom Boxes .

one shall now hold one huge influx from Dark azure bottom Boxes sliding into the front row.

route them using this Dark azure spheres one freed from this west side plus any newly revealed ones from the right.

Level 681 Shattering the Iced Boxes

this endgame requires cleaning up the locked corners.

If one ignore this edges, you will run out of matching colors.

As one empty this remaining east-side spheres, one shall naturally trigger this bottom-right yellow Iced Box .

Do this same with this upper-west emerald Iced case using this spheres that spilled out of the first crate.

Clearing this upward pointer cases plus this gold Iced case shall remove the 'X' from the bottom right.

Route this last secret spheres from this second box into this rear rows from rose, Brown, plus Orange bottom Boxes to finish the level.

Frequently Asked Questions

What is the main trap to avoid in Level 681?

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 681?

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 681?

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 681 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.