Marble Sort Level 67 — Walkthrough and Solution

Marble Sort Level 67 is one of the tightest starts in the game. The dominant colours are Green, Pink, Yellow and Dark Red, but reaching them is the problem. A metal Panel sits dead center demanding 36 clears, and three blue Tunnels marked with a 3 sit right below it. The left and right flanks are hidden behind Hidden Boxes, and your opening Boxes want Pink, Dark Red, Yellow and Green.

The front line runs Pink and Yellow on the left, then Light Pink, Dark Red, Green, Dark Blue and Orange across the rest. Just above sit solid blocks of Light Blue, Dark Red, Yellow, Green, Dark Red, Blue and another Yellow. The trap is the Light Pink, Dark Blue and Orange on that front line — they look easy, but only the front four Boxes have homes right now.

Marble Sort Level 67 Walkthrough

Behind the front Dark Red, column two hides a Dark Blue and then a Light Pink, and Orange has no Box anywhere in the first two rows. Dropping any of those three onto the belt is a permanent jam. Your job is to clear the front four Boxes fast so the Mystery Boxes in columns one, three and four reveal themselves.

Every early tap has to feed one of those four colours, or the board stalls before the Panel even counts down.

How to Beat Marble Sort Level 67 — Step-by-Step

Survive the first taps

1. Tap the front-left Pink block into the first bottom Box — it reveals a Mystery Box in column one.
2. Grab the front Yellow (second from the left) for the third column.
3. Tap the Green on the right side for the fourth column, uncovering another Mystery Box.
4. Feed the Dark Red in the middle to clear the second column.
5. Stop and check the belt. Hold off on the Light Pink, Dark Blue and Orange until the Mystery Boxes show what they want.

Push through the midgame Mystery Boxes

1. If the new Mystery Boxes ask for Dark Blue or Light Pink, those front-line colours are finally safe to drop.
2. Dig into the second row of Light Blue, Blue, Yellow and Dark Red, matching them to the deeper Boxes.
3. Column three has two Dark Reds then a Mystery Box — prioritise any Dark Red you uncover.
4. Only drop a strange colour from a Hidden Box with four empty belt slots in reserve.

Drop the Panel

1. At 36 clears the center Panel vanishes, exposing a cluster of Purple, Light Pink and Orange.
2. Empty the three Tunnels by clearing the Boxes that correspond to their fronts.
3. The lower board shifts to Red, Orange, Blue and Light Blue — now you can finally clear the stubborn Orange and Light Blue you avoided.
4. Chain the clears left-to-right to drain the final Tunnels and finish.

Tips & tricks

• Only four colours are safe in the opening — Pink, Dark Red, Yellow and Green. Everything else waits.
• Let the Mystery Boxes in columns one, three and four set your next move instead of guessing.
• Keep four empty slots in reserve when you open a Hidden Box, since it can drop a colour with no home.

Common mistakes

• Grabbing the front-line Light Pink, Dark Blue or Orange early. Their Boxes are blocked or missing, so they clog the belt.
• Dropping a Hidden Box colour with no matching Box, just to see what's behind it. That's a guaranteed jam.

Marble Sort Level 67 FAQ

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