Marble Sort Level 366 Walkthrough Solution | Marble Sort 366

Marble Sort Level 366 Guide: The 20-Box Hidden Grid Trap

Welcome to a seriously frustrating layout. Marble Sort Level 366 hits you instantly with a massive wall of grey question marks. You are staring at a 5x4 grid of Hidden Boxes dominating the absolute center of the Top Tray. Below that wall sit three gatekeeper boxes: Blue, Orange, and Pink.

On the far left, a lone Light Green box sits isolated. On the far right, a Dark Green box mirrors it. Two more colored boxes, Orange and Red, peek out of the top notches. One solitary Red box is actually exposed at the bottom center of the hidden grid.

Your bottom Boxes are just as messy. The right side is loaded with Pink receivers. The left side leads with Purple and Blue. The primary obstacle here is absolute blindness. You cannot see what colors you actually have in the middle of the board. One wrong drop fills your Conveyor Belt with orphaned colors. You will jam instantly.

The Hidden Box Blockade in Marble Sort Level 366

Let’s break down exactly what you are looking at before you tap anything. The Top Tray in Marble Sort Level 366 forces you through a harsh bottleneck. You cannot touch the core of the 20 Hidden Boxes until you clear the bottom exit row consisting of the Blue, Orange, and Pink boxes.

Look at your lower Boxes. Column 1 starts with a Purple receiver, hiding a Light Blue and a Blue. Column 2 starts out with a Blue receiver, followed by another Blue, and finally an Orange at the very bottom. Column 3 is entirely stacked with three Pink receivers. Column 4 leads with Pink, then Purple, then Light Green.

This setup creates a vicious early trap. That bottom Orange box in the Top Tray looks ready to drop. Do not touch it. It is pure bait.

If you release the Orange early, it drops onto the Conveyor Belt and sits there. Why? Because the only matching Orange bottom Box is buried at the absolute bottom of Column 2. It is completely blocked by two Blue receivers. Dropping Orange too soon steals precious space on the Conveyor Belt. You need every single slot on that belt to manage the blind reveals coming out of the Hidden Boxes.

If you start dropping colors blindly to see what is underneath, your belt will turn into a disaster. You will end up with Light Green, Purple, Red, and Orange marbles all shoved together with nowhere to go, failing the level before the board even opens up.

Marble Sort Level 366 Step-by-Step Walkthrough

Follow these exact moves to crack the opening without clogging your belt. Order is everything here.

Beating the Opening Gatekeepers in Marble Sort Level 366

The first taps dictate the entire match. You must open the bottom row to reveal the middle grid without trapping yourself.

1. Tap the bottom Pink box in the Top Tray. It drops and immediately begins filling the Pink receivers sitting wide open at the top of Column 3 and Column 4.
2. Tap the bottom Blue box next. It will feed directly into the top Blue receiver in Column 2.
3. Stop and evaluate. Hold the Orange! Do not drop the starting Orange box. Leave it exactly where it is.
4. The Pink and Blue drops just peeled back the first layer of the Hidden Box grid. A Hidden Box only reveals its true color when a neighboring box drops away. You are now mining upwards.
5. Look at the newly exposed colors. You are desperately looking for another Blue box. If a Blue was revealed in that bottom layer, drop it immediately. This clears the second Blue receiver in Column 2.

Managing the Blind Reveals in Marble Sort Level 366

Once you clear those two Blue receivers in Column 2, the board state shifts dramatically. You finally have a place to dump your bait colors.

6. With Column 2 cleared of Blues, the Orange bottom Box is finally active. Now you can safely drop the starting Orange box from the Top Tray.
7. Drop any exposed Pink boxes revealed in the center grid. Column 3 is a massive stack of Pink receivers. Use this column as a safety dump. It keeps the Conveyor Belt moving while you dig deeper.
8. Drop the exposed Red box located at the bottom center of the grid only when a Red receiver rotates into view.
9. Watch out for the Light Green box on the far left wing. This is your next major trap. The Light Green receiver is buried at the absolute bottom of Column 4, under a Pink and a Purple. Leave the top Light Green alone until Column 4 is nearly empty.
10. Keep peeling the Hidden Box grid from the bottom up. Every time you clear a bottom Box, check if the newly opened receiver matches anything currently rotting on your Conveyor Belt.

Clearing the Wing Traps in Marble Sort Level 366

The late game turns into a tight squeeze. You will likely have a messy belt and only a few receivers left. Do not panic. Just play the visible matches.

11. Focus heavily on opening Column 1. Releasing a Purple box from the Top Tray will clear the top of Column 1, unlocking the Light Blue receiver underneath it. This gives you massive breathing room.
12. Once the central grid of Hidden Boxes is mostly cleared, you will finally expose the receivers needed for the wing colors.
13. Drop the Dark Green box from the right wing only when you uncover a Dark Green receiver at the bottom.
14. Clear out the top notches. Drop the top Orange and Red boxes. Since the bottom Boxes shift rapidly as you clear them, these late-game colors usually have open receivers waiting for them by this stage.
15. Clear out any remaining stragglers on the Conveyor Belt. If you successfully held the Light Green wing box as instructed, you can now safely drop it into the fully exposed bottom receiver in Column 4 to win the board.