Screenshots
Step-by-step solution
- 1) Tap the bubble-textured Purple block that sits out on the far right edge so the Light Green marble just above it gets revealed.
- 2) Tap that freshly exposed Light Green marble to clear the first top Box and keep your belt from filling up.
- 3) Take the Light Blue bubble block in the second-to-last column, which uncovers an Orange marble waiting above it.
- 4) Drop that exposed Orange into the bottom-right Box; the empty slot it frees usually reveals a fresh demand for Light Blue or Dark Blue.
- 5) Use the Light Blue marble parked on your belt to clear the next Box as the second layer of receivers opens up.
- 6) Dig toward the upper-right Hidden Box grid of nine question marks, pull the blocks directly under the glowing key, and drop the key block into the bottom Boxes.
- 7) The instant the key lands, the big chain shatters and the left lanes go live, so feed the exposed Pink and Yellow blocks into the Pink, Yellow, and Brown Boxes they unlock.
- 8) In the endgame clear the bubble blocks first, send the Yellows from the left lanes down into the second-row Yellow Box, hop across to the right side for the Pink and Light Blue leftovers, and stop pulling whenever three colors sit on your belt.
Level 87 Lock and Key Chain Trap
sphere Sort Level 87 sits incredibly frustrating since the game aggressively limits your opening moves.
this entire west side from this board sits held hostage by a massive vertical chain.
one can't touch those west-side lanes until one dig through one messy east-side grid to find the key.
Worse, this starting shades available over this board do not match this colors your bottom Boxes actually want.
one sit forced into push this Conveyor track into this absolute limit east from the very first tap.
If one just start clicking whatever sits free at this lower from this upper rack , one shall jam this track plus fail before you even unlock the chain.
Let's break down exactly how into navigate this exact layout.
Level 87 Brutal Board Layout
one want into understand how this exact grid sits stacked to avoid the early game over.
over this far west, one hold two lanes parked under a Tunnel marked with a '3'.
east below that tunnel sit solid Pink and Yellow blocks.
one can ignore them completely at the start.
One giant padlock plus line distinct this west section from the rest of the board.
this seal and Key mechanic defines this whole level.
one hold into find the key to drop the chain.
this right side is your only starting path.
But look at this bottom row of blocks available to you.
From west into east: rose, one crimson bubble-rough piece, one Light azure bubble-rough block, and a Purple bubble-textured block.
this upper line demands Light emerald, Light Green, Dark Blue, and Orange.
this game wants one into panic plus choose those lower crimson, Light azure, plus Purple blocks just because they are accessible.
If one send them, they shall sit over this Conveyor track forever since this lower cases with those shades sit stuck deep in rows two, three, and four.
Instead, look slightly higher onto on the right side.
Above this Purple block is a Light Green block.
Above this Light Blue block is a Purple block.
Further onto, parked east below this huge 3x3 grid from question marks (this secret case area), one will see the golden key shining.
one hold into carefully use this Conveyor track as one temporary waiting room with this lower pieces so one may snipe this exact colors your top Boxes demand.
Level 87 Level Overview
Control this Conveyor track plus do not bring blocks you cannot immediately clear.
Level 87 Dodging the First Color Trap
this first goal sits into empty this upper line from lower cases (Light emerald, Light emerald, Dark azure, Orange) without causing a permanent traffic jam.
send this violet piece: choose this violet bubble-textured block on the far right.
This exposes this Light Green block above it.
empty this first case: Tap that newly exposed Light Green block.
This gives one some first empty and keeps the belt from filling up.
send this Light azure piece: choose this Light azure bubble-rough block in the second-to-last column.
Expose this amber: Now that this Light azure piece sits gone, one have access to the blocks above it.
one sit trying into dig toward this upper-east lane into reach this amber plus Dark azure blocks hiding near the Hidden Box grid.
empty this amber case: Once one expose this amber piece, drop it into the bottom-right Box .
Clearing this opens onto one fresh slot on this bottom rack, which usually uncovers one need for Light Blue or Dark Blue.
Match this track: Now that this second tier from lower cases sits opening onto, one shall spot demands for Light Blue and Dark Blue.
Use this Light azure piece currently rotting over the Conveyor Belt to clear the next Box .
Level 87 Unlocking the Chain
Once one survive that ugly opening mismatch, this sole focus shifts into this upper right corner of the Top Tray .
one should break this line before this board runs out of playable moves.
Dig into this secret case grid: one shall spot a large section of nine question marks.
this golden pass sits located over the right side of this cluster.
Start pulling blocks right beneath the key.
empty this pass: Once one send this piece containing this pass down into this lower cases , this huge tall line on the middle of the board will shatter.
Pivot into this west side: this second this line sends, this entire west side of the Top Tray becomes active.
one now hold immediate access into this rose plus gold blocks sitting under the left-side Tunnel .
Assess this fresh Box demands: Look at your bottom Boxes .
Digging through this first two rows likely revealed demands with Pink, Yellow, and Brown.
Use the newly unlocked west-side columns to feed these boxes instantly.
Level 87 Managing the Final Tunnels
this end game turns into one pure space-management puzzle.
Both sides from this board hold a Tunnel that holds multiple blocks.
Do not bring from Tunnels blindly: When one Tunnel sends from one "3" into one "2", it spits out a new block.
on this end stages from this board, one shall spot one mess from gold, rose, Light azure, and Purple bubble-textured blocks dropping down.
Wait with this exact case: just choose one piece from under one Tunnel if this matching lower Box is currently active and empty.
If one bring one gold piece from this west Tunnel as this ready lower cases just want violet plus Light emerald, you will fatally clog the Conveyor Belt .
empty this bubble pieces: Focus heavily over clearing the textured bubble blocks first.
They take onto one huge amount from visual room and block the final required colors.
Route this west-side Yellows into this second-line gold case , then quickly pivot into this east side into empty the remaining Pink and Light Blue blocks.
Empty this track: Keep the eyes glued to the Conveyor Belt .
If one hold three different shades sitting on it, stop pulling.
Find one way into empty one from those three shades into one lower case before you touch the Top Tray again.
Once this last secret pieces fall from this Tunnels , just match this remaining colors to finish the level.
Frequently asked questions
How do I beat Marble Sort Level 87?
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 87 every time.
What is the main trap to avoid on Marble Sort Level 87?
The biggest mistake on Level 87 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 87?
Level 87 mainly revolves around Light Blue, Green, Light Green. Focus on feeding Light Blue first when its Box is open, then introduce Green as the lower lanes free up so you never choke the belt.
How should I open Marble Sort Level 87?
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 87 take to complete?
Level 87 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 87?
Yes. The embedded video on this page walks through Marble Sort Level 87 move by move, and the screenshots below show each stage of the layout so you can follow along and beat it.