Marble Sort Level 699 — Walkthrough and Solution

Marble Sort Level 699 presents a cross-shaped Top Tray packed with grey Surprise Bags, hiding most marbles. Your only visible colors sit at the front edge: a row of Green, White, and Yellow, with Purple, Orange, and Light Blue above them. The bottom features four columns; the first, second, and fourth are open, but the third is sealed by a purple knitted cover, leaving only three columns active early on.

The Conveyor Belt is short, so every move counts. The first column's bottom Box wants Yellow, the second needs Orange, and the fourth is ready for Light Blue. Green and White are traps—their matching Boxes are buried deep and won't surface until later. The center holds a purple yarn ball, with a Brown block on the left and a pinkish-red block on the right, both marked with circles, but most of the board is a mystery.

Marble Sort Level 699 Walkthrough

At the start, the active bottom Boxes demand, from left to right: Yellow, Orange, and Light Blue. The front row of the Top Tray also contains Green and White, which must be ignored initially.

The core trap is the Green-White pair: dropping them early jams the belt because no matching Box is available. The third column's lock forces you to work around it, making space scarce.

How to Beat Marble Sort Level 699 — Step-by-Step

Phase one: Break the front line

1. Tap the Yellow marbles on the bottom right of the front cluster; they fall into the first column's Yellow Box.
2. Release the Light Blue marbles that were behind Yellow; they slide into the fourth column's Light Blue Box.
3. Drop the Orange marbles from the center region; they fill the second column's Orange Box.
4. Do NOT touch Green or White—leave them in place.
5. Clearing these three colors peels back the front layer, triggering Surprise Bags to reveal hidden colors.

Phase two: Unlock the third column

1. After the initial clears, the purple knitted cover vanishes, exposing the third column's Boxes: Light Blue, another Light Blue, Red, then Brown from top to bottom.
2. Meanwhile, the second column now wants Dark Blue, and the fourth column shifts to require Pink.
3. As Surprise Bags flip, prioritize feeding the newly opened third column—drop Light Blue marbles to clear its top Box.
4. Now release the saved Green and White marbles; their matching Boxes have risen to the tops of columns one and four.
5. Once the purple yarn ball is exposed, route its surrounding Red and Brown marbles into the third column.

Phase three: Survive the final reveals

1. When Surprise Bags spawn Dark Blue or Pink, let them sit safely on the belt—do not force a match.
2. Focus on chaining consecutive bottom Boxes: if column two wants Dark Blue and column four wants Pink, locate those colors in the remaining top corners.
3. Pull the Red and Brown marbles from the middle right of the cross; they fit into the lower half of column three.
4. Never release a full trio unless the matching bottom Box is fully exposed and waiting.
5. Clear one Box at a time until the Top Tray is empty, keeping the belt from jamming.

Tips & tricks

• Always check the bottom Box demands before making a move—matching the leftmost open Box first prevents belt buildup.
• When a Surprise Bag reveals an unwanted color, park it on the belt temporarily; it will become useful later.
• After unlocking the third column, feed it early to create space, as it holds multiple critical colors.

Common mistakes

• Dropping Green or White too early floods the belt because no Box is ready for them.
• Ignoring the third column's needs after it opens can cause a backlog of Light Blue, Red, and Brown.
• Rushing to clear a color when its Box isn't fully exposed leads to dead marbles on the belt.

Marble Sort Level 699 FAQ

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