Marble Sort Level 776 — Walkthrough and Solution

Marble Sort Level 776 places you on a 5x5 Top Tray above three vertical Box stacks. The winning sequence demands you strip the short middle stack of its two Pink and two Green Boxes first, ignoring the tempting flanks. A mix of Pink, Green, Light Blue, Dark Blue, Black, Orange, Red, and Purple fills the play area, but only a disciplined opening keeps the Conveyor Belt unclogged.

The Top Tray holds several Connected Marbles that drop as inseparable pairs: a Light Blue and Dark Blue pair sits top-left, a Black and Black pair top-right, a Dark Blue and Red pair lower-left, and an Orange and Pink pair lower-right. Below, the left stack contains Orange, Black, Dark Blue, and an Iced Dark Blue Box (from top to bottom). The middle stack is the shortest, with Pink, Pink, Green, and Green in that order. The right stack is tallest: Black, Orange, Black, Red, Orange, Dark Blue, and an Iced Light Blue Box. The two Iced Boxes thaw only after the middle column is completely emptied.

Marble Sort Level 776 Walkthrough

From the start, the leftmost stack asks for Orange first, then Black, then Dark Blue, then the Iced Dark Blue Box. The middle stack demands Pink twice, then Green twice. The rightmost stack needs Black first, then Orange, Black again, Red, Orange, Dark Blue, and finally the Iced Light Blue Box.

The trap is releasing the Black/Black connected pair or any side color too early. If you drop the Black pair before a Black Box is open, the second Black marble will idle on the Conveyor Belt, blocking subsequent drops and choking the entire board. Similarly, touching Orange or Red prematurely fills the belt with nowhere to go. The only safe route is to commit to the middle column from the first tap.

How to Beat Marble Sort Level 776 — Step-by-Step

Phase one: Dismantle the middle column

1. Tap the two single Pink marbles in the fourth row of the Top Tray to drop them into the topmost Pink Box on the middle stack.
2. After the first Pink Box empties, release the second Pink Box by sending any free Pink marbles from the tray. If none are free, use the Orange/Pink connected pair — the Pink will fill the second Pink Box, and the Orange will park on the belt.
3. Once both Pink Boxes are gone, the two Green Boxes become the target. Feed the Green marbles from the middle rows of the tray into the first Green Box until it clears.
4. Continue dropping Green marbles into the second Green Box. When the last Green Box empties, the middle column is gone, and the two Iced Boxes on the sides thaw.
5. While doing this, if an Orange marble is parked on the belt, slide it into the Orange Box on the left stack as soon as that Box is reachable (it is available from the start). This keeps the belt moving.

Phase two: Unlock and fill the blue routes

1. With the Iced Boxes active, the left stack now has a Dark Blue Box at the bottom, and the right stack has a Light Blue Box at the bottom.
2. Send Light Blue marbles from the Top Tray into the newly opened Light Blue Box on the right. Use the Light Blue/Dark Blue connected pair now: the Light Blue goes right, the Dark Blue goes left.
3. Continue feeding Dark Blue marbles into the left stack's Dark Blue Box. When you encounter the Dark Blue/Red connected pair, drop it — the Dark Blue fills the left Box, and the Red waits on the belt.
4. Finish clearing the Dark Blue Box on the left by sending any remaining Dark Blue marbles. Once that Box is empty, the left stack now shows Black and Orange above it.

Phase three: Flush the flanks and finish

1. On the left stack, clear the Black Box next. Send Black marbles from the tray into it. If you have the Black/Black connected pair, use it now — both Black marbles can go into the Black Box on the right or left, but ensure a Black Box is open first.
2. After the left Black Box is gone, clear the Orange Box on the left using the Orange that was parked on the belt earlier or any free Orange marbles.
3. Shift attention to the right stack. Start with the topmost Black Box. Drop Black marbles into it until it empties.
4. Next, the right stack has an Orange Box. Feed Orange marbles into it. If you have the Orange/Pink pair still unused, the Orange goes here, and the Pink will park.
5. Then a second Black Box appears. Clear it with any remaining Black marbles.
6. Now the Red Box becomes available. Send the Red marble that was parked on the belt (from the Dark Blue/Red pair) into this Red Box. If there are extra Red marbles, drop them as well.
7. Continue down the right stack: an Orange Box follows, then a Dark Blue Box. Fill them with their respective colors from the tray.
8. Finally, the Light Blue Iced Box is the last target. Send any remaining Light Blue marbles into it. Once it fills, the level is complete.

Tips & tricks

• Always watch the Conveyor Belt: if a marble parks there, plan your next drop to free it quickly.
• Use the Connected Marbles as a way to clear two colors at once, but only when both corresponding Boxes are open.
• Memorize the order of Boxes in each stack: left is Orange, Black, Dark Blue, Iced Dark Blue; middle is Pink, Pink, Green, Green; right is Black, Orange, Black, Red, Orange, Dark Blue, Iced Light Blue.

Common mistakes

• Releasing the Black/Black pair early — it jams the belt because only one Black Box may be open, and the second marble has nowhere to go.
• Touching the side stacks before the middle column is cleared — this fills Boxes out of order and blocks the Iced Boxes from thawing.
• Forgetting to clear the parked Orange marble after using the Orange/Pink pair — a full belt stops all progress.

Marble Sort Level 776 FAQ

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