Marble Sort Level 395 Walkthrough Solution

Marble Sort Level 395 Guide: The Buried Key Trap

If you are pulling your hair out over this board, you are not alone. The main problem here is the brutal "buried key" setup. You can see the key right there in the middle of the board on a Pink marble, but the game refuses to give you a Pink Box until you dig through four layers of garbage at the bottom.

To beat this, you have to execute a very specific sequence in the center columns, crack the side wings open, and avoid dumping bait colors onto your Conveyor Belt. Let’s break down exactly how to dismantle this board.

The Buried Key pattern in Marble Sort Level 395

Take a hard look at how the Top Tray is built. A heavy Lock and Key chain cuts the board in two, holding the upper rows hostage. You cannot touch the top Red, Pink, Blue, Green, or Brown marbles until that chain is gone.

Everything you need to survive the early game is in the lower, unlocked half of the Top Tray. Notice the layout: you have a central block of marbles, flanked by two single-marble "wings." The left wing is a lone Black marble sitting directly on top of a "3" Tunnel. The right wing is a lone Red marble hiding another "3" Tunnel.

Now look at the center grid. The bottom row is entirely made of bumpy, textured marbles—Purple, Orange, Purple, Purple. But the real magic is sitting right above those textured blocks. The middle-left column contains a perfect vertical stack of three Orange marbles. The middle-right column holds a vertical stack of three Purple marbles, capped by the critical Pink marble holding the key.

Your bottom Boxes dictate the entire opening rhythm. The front row demands two Oranges and two Purples. But remember the trap: the Pink Boxes you need for that key are buried all the way down in the fourth row of the lower left and middle-left stacks. You have to chew through Orange, Purple, Brown, and Black boxes just to reach them. If you drop Light Blue or Green onto the Conveyor Belt right now, you will jam the board and fail instantly.

Marble Sort Level 395 Step-by-Step Walkthrough

Follow this exact order to control the belt pressure and reach the back rows without choking your space.

The crucial first clears in Marble Sort Level 395

You have a gift right in the center of the board. Take it immediately before the belt gets crowded.

Tap the vertical stack of three Orange marbles in the center-left column. Send them straight down. This instantly clears one of the front Orange Boxes and opens up the board slightly.
Next, tap the vertical stack of three Purple marbles in the center-right column. This immediately clears a front Purple Box.
Stop right there. The Pink marble with the key is now fully exposed at the top of that column. Do not touch it. You have no active Pink Box at the bottom. Dropping it now will just eat up a permanent slot on your Conveyor Belt.
You are now out of easy vertical matches. It is time to open the side wings. Tap the single Black marble on the far left to drop it onto the belt. This activates the left "3" Tunnel.
Tap the single Red marble on the far right to drop it onto the belt. This activates the right "3" Tunnel.

Reaching the Pink Box in Marble Sort Level 395

Now that the side Tunnels are spilling fresh marbles, the midgame begins. Your entire goal is to drill down the left side of the bottom Boxes to expose the Pink one.

Use the new marbles flowing out of the Tunnels to clear the next layer of active Boxes. You will likely need to clear the remaining front Orange and Purple boxes first.
Drop the bumpy, textured Purple marbles from the bottom row of the Top Tray whenever a Purple Box becomes active.
You have a couple of Black marbles stacked on the right side of the main block. Group them with the Black marble you already dropped from the left wing to clear the Black Box when it finally shifts to the front.
Keep matching Brown and Orange as they appear. Your Conveyor Belt will get tight here. Prioritize any color that actively clears a bottom Box. Let the Light Blue marbles sit untouched in the Top Tray. They are bait.
Finally, you will clear away enough of the left or center-left stacks to bring a Pink Box to the front. The second that happens, tap the Pink marble with the key.

Triggering the top unlock in Marble Sort Level 395

The moment that Pink box clears, the entire run turns in your favor.

The Pink box vanishes, the Lock and Key triggers, and the heavy chain disappears from the upper Top Tray.
Your options just tripled. Immediately look at the top left and top right corners of the newly unlocked zone. You have two "2" Tunnels blocked by Red and Blue marbles.
Prioritize matching those top Red and Blue marbles with whatever is left on your Conveyor Belt to pop those top Tunnels open.
From here, the board is cracked. Just match the newly revealed Green and Brown marbles with the remaining back-row Boxes. Keep an eye on your belt space, clear front-to-back, and the level will empty out easily.

Marble Sort Level 395 Walkthrough Solution | Marble Sort 395