Marble Sort Level 771 — Walkthrough and Solution

Marble Sort Level 771 presents a unique board where a massive central Panel, marked with the number 6, blocks nine marbles until you clear six specific Boxes. The board's layout forces a strict opening order; randomly clearing colors will jam the Conveyor Belt and make the level unwinnable. The key is to focus solely on the topmost Boxes that match the Panel's counter, using only the marbles that feed them, and to avoid any outer marbles that lead to deeper Boxes until the Panel opens.

The board features a Top Tray that wraps around the central Panel, with marbles of Green, Light Pink, Blue, Orange, Red, and Black positioned around it. Directly below the Panel, a row of five textured Popper Boxes sits: Green, Blue, Orange, Blue, Green from left to right. The bottom area consists of five deep columns. The top layer of these columns presents Green, Light Pink, Blue, Light Pink, Green. The challenge is to clear this top row and one more Box from the second row to meet the Panel's six-count, all while managing the Conveyor Belt's flow.

Marble Sort Level 771 Walkthrough

The front row of bottom Boxes demands, from left to right: Green, Light Pink, Blue, Light Pink, Green. Below these, the second row contains a Green Box in the first column (directly under the top Green), and other colors vary. The Popper Boxes provide Green, Blue, and Orange marbles, but the top row only requires Green, Light Pink, and Blue initially. The trap is that the outer Top Tray holds Red and other colors that lead to Boxes buried deep; releasing them early fills the Conveyor Belt and blocks the necessary Green and Blue marbles, causing a jam.

The imbalance lies in having only two Green Popper Boxes but needing three Green clears (two top Greens and one second-row Green) before the Panel opens. This forces you to use Green marbles from the outer Top Tray for the second Green clear. Similarly, you have two Light Pink Boxes on top but only one source of Light Pink marbles in the outer ring, which is sufficient. The Blue Box on top uses one of the two Blue Popper Boxes. The key is to follow the exact sequence to avoid running out of needed colors.

How to Beat Marble Sort Level 771 — Step-by-Step

Phase one: Unlock the Central Panel

1. Tap the Green Popper Box on the far left to release Green marbles, and guide them to clear the top Green Box in the first column.
2. Locate additional Green marbles in the lower part of the Top Tray and drop them to clear the second Green Box directly below the first.
3. Switch to the Light Pink marbles from the outer ring of the Top Tray and feed them to clear the Light Pink Box in the second column.
4. Use the same Light Pink source to clear the Light Pink Box in the fourth column.
5. Tap one of the Blue Popper Boxes (the left one) to send Blue marbles down to clear the top Blue Box in the third column.
6. Finally, tap the Green Popper Box on the far right to release Green marbles and clear the top Green Box in the fifth column.

Phase two: Manage the Floodgates

1. Once the Panel opens, nine new marbles (including Light Blue and Red) drop onto the Top Tray. Assess the new top layer of Boxes.
2. Prioritize clearing the newly exposed Boxes using available marbles. The Orange Popper Box now becomes vital for an Orange Box revealed in the fourth column.
3. Work column by column, starting with the central Blue column, since you have ample Blue marbles from the remaining Popper Box.
4. Keep the Conveyor Belt moving; if a clear shot exists, take it immediately to avoid piling up marbles.

Phase three: Final Cleanup

1. Use the Red and Light Blue marbles from the Panel to clear the deepest Boxes on the left and right sides.
2. Continue matching colors to their corresponding Boxes, always clearing from top to bottom.
3. As the board empties, remain vigilant for any potential jams and clear any available matches promptly.

Tips & tricks

• Always check the Panel's counter to ensure you clear exactly six Boxes before moving on.
• Use the Popper Boxes strategically; they are your primary sources for Green and Blue, so don't waste them.
• If you feel tempted to tap a Red marble, remember it leads to a buried Box – resist until the Panel opens.

Common mistakes

• Releasing outer marbles too early, especially Red or Black, which clog the Conveyor Belt.
• Clearing Boxes out of order, causing a shortage of required colors later.
• Hoarding marbles on the belt instead of filling Boxes when possible.

Marble Sort Level 771 FAQ

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