Marble Sort Level 669 Walkthrough Solution | Marble Sort 669

Marble Sort Level 669 Guide: The Massive Panel and Bait Trap

This board is a masterclass in visual deception. You load in, and a giant vault door stares you down. This massive Panel with a 9 on it dominates the Top Tray, hiding the entire middle section of the puzzle. Flanking it are two Gift Boxes, each demanding two clears to open.

Right away, you can see your dominant starting colors. Purple, Green, Red, and Black square clusters sit heavily on the bottom ledges of the top section. Between them sits a tempting pile of loose Pink, Purple, and Orange marbles. Do not touch those loose marbles. They are a trap. The bottom Boxes waiting for you are Red, Green, Black, and Purple. Tapping anything else will instantly suffocate your Conveyor Belt.

The Central Vault Pattern in Marble Sort Level 669

You cannot wing this level. Every tap must serve the goal of cracking that central Panel. To do that, you need nine bottom Box clears.

Look closely at how the Top Tray is arranged. The outer edges hold your progress hostage. On the far left, a '2' Gift Box sits above a Pink marble. On the far right, another '2' Gift Box rests above an Orange marble. Beneath those, you have heavy, multi-marble square clusters. The left ledge holds Purple and Green clusters. The right ledge holds Red and Black clusters.

Now look at your starting bottom Boxes. From left to right, the front row wants Red, Green, Black, and Purple. This is a perfect match for the heavy clusters sitting on the ledges.

The danger lies in the center. Right beneath the 9 Panel is a gap filled with loose Pink, Purple, and Orange marbles resting on a tan blocker. They look easy to grab. They look safe. They are absolute bait. If you look at your bottom Boxes, Pink does not appear until the second row on the far right. Orange does not appear until the third row. If you send those loose center marbles to the Conveyor Belt too early, they will sit there, burning your limited slots while you desperately try to clear the Red, Green, Black, and Purple Boxes.

You have to play from the outside edges inward. The lower Boxes strictly dictate your opening sequence. Clear the front row, chip away at the 9 Panel, and keep the belt clean.

Marble Sort Level 669 Step-by-Step Walkthrough

Your primary goal is surviving long enough to reveal what is hiding under that center vault. Strict color discipline is required.

Cracking the Outer Ledges in Marble Sort Level 669

The first phase is all about clearing the front line of bottom Boxes without jamming your belt with center bait.

1. Clear the Red Box: Tap the heavy Red cluster on the right ledge of the Top Tray. Send it down to instantly clear the Red Box on the front left.
2. Clear the Green Box: Grab the Green cluster on the left ledge. This fills and clears the Green Box sitting in the second slot.
3. Clear the Black Box: Pull the Black cluster on the far right ledge. This takes care of the Black Box in the third slot.
4. Clear the Purple Box: Send down the Purple cluster from the far left. This eliminates the front right Purple Box.
5. Ignore the Center: Do not touch the loose Pink or Orange marbles. Leave them exactly where they are.

With that first row gone, the counter on the giant Panel drops from 9 to 5. The next row of bottom Boxes slides forward. You are now staring at Purple, Black, Black, and Pink.

Triggering the Gift Boxes in Marble Sort Level 669

Now the board gets tight. You need five more clears to break the vault, and your easily accessible heavy clusters are gone.

6. Work the Edges: You must clear colors adjacent to the two '2' Gift Boxes on the top left and right. Look for any exposed Black and Purple marbles hanging around the outer columns to feed the new front-line Boxes.
7. Careful with Pink: The new front row has a Pink Box on the far right. You can now safely tap the loose Pink marbles in the center of the Top Tray. Send them down to clear it.
8. Pop the Gifts: Once you clear enough marbles next to the Gift Boxes, they will burst open. This reveals new playable marbles on the extreme edges of the board.
9. Hit the Quota: Keep feeding the second and third rows of bottom Boxes—which will include more Black, Green, and Orange—until the Panel counter hits zero.

Surviving the Vault Spill in Marble Sort Level 669

When the 9 Panel finally shatters, the level completely changes its identity.

10. Brace for the Drop: The moment the Panel vanishes, a massive payload of hidden blocks is revealed. You will suddenly see giant Blue, Light Blue, Black, and Orange clusters.
11. Manage the Loose Marbles: Breaking the panel causes all the loose marbles that were propped up to slide down the center funnels. They will pile up dangerously close to the Conveyor Belt.
12. Pivot to Pink and Green: As the mid-game chaos settles, your active bottom Boxes will likely shift to a sequence of Pink and Green. Prioritize finding these colors in the newly spilled pile.
13. Clear the Light Blue: The vault reveals heavy Light Blue blocks. Make sure a Light Blue Box is actually at the front of the line before sending these down, or they will instantly ruin your run.
14. Sweep the Board: With the center open and the Gift Boxes gone, the board is finally unlocked. Match the remaining heavy Blue and Orange blocks to the final rows of bottom Boxes to finish the level. Stay focused on the front row, never pull a color you don't need, and keep your belt empty.