Marble Sort Level 312 Solution: The Move Order That Clears the Board

Easy-Medium ★★☆☆☆ ~29 moves

Screenshots

Marble Sort Level 312 screenshot 1Marble Sort Level 312 screenshot 2Marble Sort Level 312 screenshot 3Marble Sort Level 312 screenshot 4

Step-by-step solution

Quick answer
  1. 1) Open by choosing the yellow, red, and pink stones so they pour into the head-row yellow, red, and pink receivers, while steering clear of the cyan and dark blue stones that sit exposed.
  2. 2) Empty the head-row brown receiver next, pulling the brown stones off the tray's far-left rim.
  3. 3) With the entire first row gone, the second layer slides forward demanding Brown, Pink, Green, and Pink, so start pulling from the central Tunnel only when the corresponding bottom Boxes are active.
  4. 4) Tap the exposed Pink and Green elements to feed the current front row, and as the nearby slots clear, let the ice on the inner columns shatter.
  5. 5) After the inner-right lane thaws, snatch those green stones at once to fill the waiting green receiver, but keep the orange and yellow icy receivers on hold because no orange or yellow receiver is live yet.
  6. 6) Clear the second layer of bottom Boxes to rip the board wide open, then clean up the garbage you left behind while the third layer requests Light Blue.
  7. 7) Now finally tap the Light Blue box you saved from the very start, and route the central Tunnel's final marbles quickly before they sit on the belt.
  8. 8) Send the stray purple and orange stones at the top corners only after their receivers rotate to the front slot, then clear the leftover cyan and green stones on the right side to fire the final clear.

Level 312 Central Tunnel and Ice Block Trap

sphere Sort Level 312 presents one using some immediate line from easy-into-take shades, but grabbing this bad ones shall wall your run in less than ten seconds.

this dominant shades here sit Red, Pink, Yellow, Light Blue, and Green.

But this real issue sits this huge structure dominating the center of the board.

one hold one multi-stage Tunnel parked dead center, stamped with a '3'.

Flanking that over both sides sit vertical columns jammed tight with Iced Boxes .

this lower cases sit stacked on some incredibly exact order that forces you to hold back.

If one lose focus over this Conveyor track capacity with even one move, one will jam the level and fail.

Let’s break down exactly how into dismantle this setup.

Level 312 Twin Ice Columns pattern

If one want into beat sphere Sort 312 , one have to read the bottom Boxes perfectly.

this head row demands Red, Brown, Pink, and Yellow.

this second tier needs Brown, Pink, Green, and Pink.

this third tier wants Light azure, Green, Light Blue, and Yellow.

This layered demand dictates the entire opening strategy.

this lower-most horizontal line is completely exposed and ready to drop.

west into east, that gives one one gold case, one Light azure case, one crimson case, one Dark Blue box, and a Pink box.

this Light azure and Dark Blue boxes are absolute bait.

one do not want Light azure until this third layer of bottom Boxes opens up.

one do not want Dark Blue anywhere in the immediate future.

If one choose them, they shall send onto the Conveyor Belt and rot there.

They shall steal the very limited sorting room as one struggle into dig out the colors you actually need.

Above that trap row, the board splits into columns.

this outermost west lane holds Orange, Light Blue, and Brown marbles.

this inner west lane sits locked onto using some Iced case holding Orange, Purple, and Yellow marbles.

this inner east lane features Iced cases trapping Red and Green marbles.

this outermost right holds Purple, Light Blue, and Green.

Everything one really want into empty this midgame sits trapped past that ice or locked inside this central Tunnel .

the first empty dictates whether this board opens onto or completely chokes.

Level 312 Level Overview

Ignore this middle lanes entirely for the first few moves.

Keep this eyes locked over this head line from this lower cases plus manage the Conveyor track space like it is your health bar.

Level 312 Cracking the Front Row

this opening phase sits all about dodging this trap plus clearing out this immediate lower Boxes so the board can shift.

choose this gold, crimson, plus rose cases into send them down to the Conveyor Belt .

They shall immediately flow into this head gold, crimson, plus Pink bottom Boxes and clear them out.

Leave this Light azure and Dark Blue boxes completely alone.

Look at this left outer column in the Top Tray .

one want into clear the front Brown bottom Box next.

choose this Brown spheres over this far left edge to clear that box.

using this entire first line from lower Boxes gone, the second layer slides forward.

one sit now looking at demands with Brown, Pink, Green, and Pink.

Level 312 Managing the Central Tunnel

this head cases hold changed, plus this central Tunnel sits going into start pushing its payload onto the board.

this central Tunnel shall eventually start dropping azure and Light Blue marbles.

just bring from that when one hold the corresponding bottom Boxes active and waiting.

one now want rose plus Green to clear the current front row.

choose this exposed rose plus emerald elements on the Top Tray to feed these Boxes .

This sits this moment to start breaking the Iced Boxes .

As this nearby slots clear, the ice shatters.

Once this inner east lane thaws, immediately take those emerald spheres to feed the waiting Green bottom Box .

Once this amber plus gold Iced Boxes break open, hold them back.

one do not hold some active Yellow or Orange bottom Box yet.

Dropping them now shall instantly jam your Conveyor Belt .

Level 312 Surviving the Late Board Jam

Once one empty this second tier from bottom Boxes , the board rips wide open.

one yet hold into clean up the garbage you left behind.

this third tier of bottom Boxes wants Light Blue.

atlast, one may choose that Light azure case from the very start of the level.

this central Tunnel shall hit zero and dispense its final marbles.

Route them quickly before they sit over the belt.

one shall hold stray violet plus amber spheres parked at this top corners of the Top Tray .

send them down just when their matching cases slide into the front position.

Flush out this remaining Light azure plus emerald pieces over this right side to trigger the final clear.

Frequently Asked Questions

What is the main trap to avoid in Level 312?

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 312?

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 312?

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 312 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.