Marble Sort Level 704 Walkthrough Solution | Marble Sort 704

Marble Sort Level 704 Guide: The Double Lock & Key Trap

Marble Sort Level 704 brings a nasty, tightly guarded board that wants to choke your bottom rows instantly. You are staring down a heavy mix of Green, Pink, Blue, and Purple marbles, but the colors are not the real enemy here. The board architecture is.

Look at the Top Tray. It is an absolute fortress. The entire upper section is blocked off by a massive Purple Lock and Key mechanic, freezing a row of high-value Iced Boxes. The middle-right section is choked by an Orange lock. A vertical wall of Iced Boxes seals off the left side. Then you have a minefield of Mystery Boxes surrounding the few playable items.

The bottom Boxes are just as demanding. Your starting active row demands Green, Light Blue, and Dark Blue marbles. You need a surgical opening to survive this setup.

The Brutal Board Setup in Marble Sort Level 704

This board is designed to make you panic-click. The front line of the Top Tray gives you immediate access to Green, Pink, Dark Blue, Purple, and another Pink box.

Those two front Pink boxes look like free moves. They are absolute bait. Check your bottom Boxes. The active top layer receivers from left to right are asking for Green, Light Blue, Green, and Dark Blue. There is zero room for Pink on the top layer. If you tap those Pink boxes early, they will sit on your Conveyor Belt, eat your limited space, and kill your run before you even break the first lock. Pink is strictly a second-layer color on this board.

Your progress is entirely gated by the two keys. The Orange Key sits dead center, buried behind Mystery Boxes and front-line clutter. The Purple Key sits on the top right, holding the top row of Iced Boxes hostage. You cannot access the crucial Purple, Yellow, Red, and Light Blue marbles up top until that Purple Key is secured.

The left side of the Conveyor Belt gets incredibly crowded early because the Green and Light Blue bottom Boxes stack tightly. You have to clear the outer edges first to force the bottom Boxes to rotate and expose the Pink receivers hiding underneath.

Marble Sort Level 704 Step-by-Step Walkthrough

Follow this exact sequence to crack the locks and keep the belt clean. Precision is everything in the opening moves.

Beating the Frontline Bait in Marble Sort Level 704

The first five taps dictate whether you win or fail. We have to clear the initial bottom Boxes without triggering the Pink trap.

1. Tap the bright Green box on the bottom-left of the Top Tray. This drops perfectly into the active Green bottom Boxes waiting in the first and third columns.
2. Tap the Dark Blue box in the middle-right of the front row. This clears the far-right Dark Blue bottom Box.
3. Watch the bottom Boxes shift downward. You will now see Pink receivers exposed in column one and column four.
4. Now you strike the bait. Tap the two Pink boxes on the front line of the Top Tray. They will safely clear out of the Conveyor Belt immediately.
5. Start tapping the newly exposed Mystery Boxes right behind where the Pink boxes used to be. You need to uncover Light Blue marbles to feed the stubborn receiver in column two.

Hunting the Keys in Marble Sort Level 704

With the front line gone, the board opens up. Your sole focus is now breaking the two locks.

6. Work your way toward the center right. Your primary target is the Orange Key sitting on the mid-level box. Tap any matching colors that clear a path to it.
7. Once the Orange Key drops, the right side opens slightly. Shift your attention to the top right corner.
8. The Purple Key is sitting on a green block near the top right edge. Clear the Mystery Boxes around it. Keep your Conveyor Belt clean. Only drop colors if you have a guaranteed three-marble clear waiting in the bottom Boxes.
9. Tap the Purple Key the exact second it is free.
10. Pay attention to the vertical stack of Iced Boxes on the far left. Making matches near them will slowly crack the ice. Do not force drops here. Let them thaw naturally as you work the center of the board.

The Final Thaw in Marble Sort Level 704

Breaking the Purple Lock triggers the endgame. The top row of Iced Boxes is finally yours to use.

11. The mid-game bottom Boxes will now start demanding heavy Reds, Yellows, and more Light Blues. Look at the newly unlocked top row. You have a Purple, Yellow, Red, and Light Blue Iced Box waiting.
12. Drop the Red box from the top row to clear the red bottom Boxes that cluster in the middle columns.
13. Drop the Yellow box to satisfy the bottom-right corner receivers.
14. Clear any remaining Mystery Boxes in the center. At this point, the hidden colors usually match whatever is left in your bottom Boxes.
15. Sweep up the remaining Light Blue and Purple boxes. Keep your drops methodical, wait for the drop animations to finish, and claim your win.