Marble Sort Level 667 — Walkthrough and Solution

Marble Sort Level 667 presents a deceptive board with a central grey cross made of Mystery Boxes, linked by Connected Boxes, and surrounded by an icy ring. The outer edges are filled with loose marbles that look easy to grab but will quickly jam your conveyor if taken early. The key is to focus on the bottom columns' demands and slowly peel away the frozen layer.

The top tray holds a cross of grey tiles in the middle, with frosted marbles around it: Pink, Red, Green, Dark Blue, Yellow, and Orange. On the far left edge, you see Light Blue, Purple, and Yellow stacked vertically. The far right edge has Purple, Green, Light Blue, and Red. The bottom edge offers free Orange, Red, and Green, while the top edge has Orange, Green, and Red. These are decoys—do not touch them until needed.

Marble Sort Level 667 Walkthrough

Your bottom has four columns. The far-left column needs Pink first, but beneath it are three Hidden Boxes. The far-right column needs Yellow first, also with three Hidden Boxes underneath. The middle-left column requires Light Blue, then Red, Pink, and Light Blue. The middle-right column needs Dark Blue, then Yellow, Dark Blue, and Pink.

The main trap is that the outer columns are blind after their first clear, and the conveyor fills fast if you guess wrong. The center cross pulls down in pairs, so you must have two open slots before tapping any connected tile.

How to Beat Marble Sort Level 667 — Step-by-Step

Phase one: Clearing the Outer Edges

1. Tap the loose Light Blue marble from the left edge and send it to the middle-left column's top Box.
2. Tap the loose Yellow marble from the left edge and route it to the far-right column's top Box, revealing a Hidden Box.
3. Now tap the loose Red marble from the right edge and feed it to the newly revealed Red Box in the middle-left column.
4. Continue clearing outer edge marbles (Purple, Green) only if they block access to the frosted Pink in the upper-left or frosted Dark Blue in the lower-right. Drop those adjacent boxes to thaw the ice.
5. Once Pink is thawed, drop it into the far-left Box, exposing its first Hidden Box. Then drop thawed Dark Blue into the middle-right Box.

Phase two: Handling the Iced Ring

1. With the icy shell gone, you face the grey cross. Identify the bracket symbols linking tiles; these are Connected Boxes.
2. Look for any loose outer marbles that are still safe to clear—like the top edge Orange or Green—but only if they match a current top Box demand. Otherwise, leave them.
3. Tap the outermost tiles of the grey cross one at a time. When a tile reveals a color that matches a top Box, send it down immediately.
4. If a connected pair appears, ensure you have two free conveyor slots before tapping. Release both marbles and sort them into their matching columns.
5. Work inward, clearing the cross's arms before its center. Use the Hidden Box columns' demands as clues for which colors to seek.

Phase three: Final Sorting and Hidden Boxes

1. As the cross clears, the Hidden Boxes on the far left and right will start asking for mid-game colors like Brown, White, or Orange. Find these under the remaining mystery tiles.
2. Keep your conveyor empty of any non-matching colors. If you must pick up a marble, ensure it matches a current top Box.
3. Continue clearing the connected pairs, using your conveyor as a temporary buffer but never letting it fill more than two slots.
4. Once the cross is gone, the remaining loose marbles on the edges can be cleared freely. Match them to the bottom columns to finish the level.

Tips & tricks

• Always scan the bottom columns before tapping any top tray marble; only clear what you can immediately place.
• When a Connected Box pair drops, both marbles appear on the conveyor simultaneously—plan your next two moves in advance.
• Use the Hidden Box columns as a guide: they eventually ask for colors that are buried in the center cross, so don't waste those colors early.

Common mistakes

• Clearing the outer edge marbles prematurely, which fills the conveyor and blocks the frozen ring from thawing.
• Tapping a connected pair without two free slots, causing an instant jam.
• Ignoring the bottom column order, especially the far-left and far-right Hidden Box stacks, leading to wrong guesses.

Marble Sort Level 667 FAQ

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