Marble Sort Level 136 Walkthrough & Solution

Level 136 Board Overview: The Triple Panel Trap

Level 136 opens by taunting you. Your bottom queue reads Brown, Light Blue, Red, and Purple from left to right — and there is not a single Brown marble exposed anywhere on the Top Tray. Three Panels marked with a count of 3 sit on the left, top, and right edges, locking down big chunks of the board.

The Top Tray itself is a jagged diamond. The far left holds a solid exposed Purple block. The far right stacks an Orange block over a Light Blue block. The center carries two Red blocks flanking a Light Blue block right at the drop edge, with a wall of Mystery Boxes behind them.

Look under the queue, too: a Red Box hides beneath the Brown, a second Light Blue under the first, another Red under the Red, and a Light Blue under the Purple. The colors you need early are real — just not the ones at the edges.

The Trap in Marble Sort Level 136

The bait is sitting in plain sight on both edges. That Purple block on the left does technically match the far-right receiver Box, and the Orange on the right looks like a free drop — but feeding either one early clogs a belt that is about to get very crowded.

The crowding is guaranteed because of the Connected Boxes. Those little ’=’ symbols between the center Mystery Boxes mean linked pairs: clear one and its partner drops with it. Two marbles hit the belt per tap, so tapping a pair without two open slots is how runs end.

And the Brown Box? It is deliberately starved. Brown marbles only exist behind the Panels, so the far-left queue slot stays dead until the mid-game.

Marble Sort Level 136 Step-by-Step Walkthrough

Opening: break the center front line

1. Ignore the Brown Box completely. You cannot fill it yet, and that is by design.
2. Tap the center Light Blue block at the bottom edge of the tray into the first Light Blue Box.
3. Tap the two Red blocks flanking the center to clear the Red Box in the third slot.
4. Keep your hands off the Orange on the right and the Purple on the left. Leave them pinned.
5. These first clears tick all three Panel counters down and peel back the first layer of Mystery Boxes.

Mid-game: handle the Connected Boxes

6. Watch the newly revealed center colors and start tapping the exposed Connected pairs — but only with at least two open belt slots, since each pair drops together.
7. Keep clearing the second-wave Light Blue and Red Boxes as they cycle into the front row.
8. Once the counters hit zero, all three Panels pop, exposing the Green, Pink, and Brown blocks trapped in the upper sections.
9. Now tap the Brown marbles and finally feed that starved far-left Brown Box.
10. Clearing Brown pulls the Red Box beneath it into the front — perfect, since the center still holds leftover Red blocks.

Cleanup: the dark grey Tunnel finish

11. With the right-side Panel gone, a Tunnel mechanic opens up and starts dispensing dark grey marbles. Let the animation play out — do not panic-tap.
12. Dark grey Boxes cycle into your front row. Route the Tunnel marbles straight into them.
13. While the Tunnel is active, do not touch any leftover Purple or Pink on the edges. Keep the belt as empty as possible.
14. Sweep the remaining Green and Pink clusters only when their exact matching Boxes slide into the front row. That closes out the level.

Level 136 Tips Recap

• The Brown Box is starved on purpose — work the center and let the Panels deliver Brown to you.
• Connected Boxes drop in pairs, so never tap a linked pair without two free belt slots.
• When the Tunnel opens, patience wins: let it dispense, feed the dark grey Boxes, and leave the edges alone.