Marble Sort Level 664 Walkthrough Solution | Marble Sort 664

Marble Sort Level 664 Guide: The Hidden Box Barrier and Striped Zone Trap

Marble Sort Level 664 is a visual mess right out of the gate. You are staring down a heavily blocked middle section, an army of question marks, and restricted lower corners. The dominant marble colors early on are Red, Yellow, and Green, but the real enemy here is board space. The center is completely choked off. To beat this, you have to surgically dismantle the outside corners before you even think about touching the middle.

The top setup is shaped like a funnel, but the center lane is jammed completely. Your only early access points are the bottom-left and bottom-right corners. You have a solid Red block trapped under a purple and blue Tunnel on the left. On the right, you have an Orange block sitting below a 2x2 blue-and-white striped border area. Your immediate front line of bottom Boxes requires Red, White, Yellow, and White. You cannot clear anything else until these four are dealt with.

The Restricted Board Pattern in Marble Sort Level 664

Where do the important colors sit in the Top Tray? Right now, they are painfully segmented. You have that exposed Red block on the bottom left. That is your lifeline. On the right side, sitting directly inside that blue-and-white striped boundary, you have a grid of four blocks: Yellow, Red, Light Blue, and another Yellow.

The biggest piece of bait in Marble Sort 664 sits right on the bottom right corner. That bright Orange block looks free. It looks incredibly tempting to drop. Do not touch it. Look closely at your lower Boxes. Orange is buried deep in the second and fourth columns. Dropping that Orange block now will instantly eat up critical slots on your Conveyor Belt with absolutely nowhere to go. It is a guaranteed game-over trap.

The center of the board is where the real puzzle lives. You have a solid bottom row of Hidden Box tiles blocking a visible row of Purple, Green, Red, and Green. Right above that sits a row of glassed-in, icy Hidden Box tiles. Above the ice, you get a visible mix of Green, Yellow, White, Purple, and Green. Finally, capping the entire level at the very peak is yet another solid wall of Hidden Box tiles.

Your first clear changes everything. Dropping that lower-left Red block is the only safe move that instantly matches the front-line Red Box. Clearing it forces the bottom queue to slide forward, exposing a Yellow Box. This shift completely changes your priority route and finally lets you start pulling from the right-side striped section without clogging the belt.

Marble Sort Level 664 Step-by-Step Walkthrough

Opening Moves and Escaping the Early Bait in Marble Sort Level 664

Your first taps will dictate whether you survive the next thirty seconds. The Conveyor Belt is completely empty right now, but you can ruin it in exactly two wrong moves. Precision is mandatory.

1. Tap the bottom-left Red block. This drops straight down and instantly fills the front-left Red Box.
2. Leave the bottom-right Orange block alone. It is poison right now. You do not have an active Orange Box waiting in the front row.
3. Look at the 2x2 striped section on the mid-right. Tap the bottom-right Yellow block inside that bordered zone. This sends the yellow marbles down and clears the front-row Yellow Box sitting in the third column.
4. By clearing that initial Red Box on the left, the bottom board shifts. You now expose the secondary layers of Boxes, revealing a much-needed Light Blue and more Yellows.
5. Tap the Light Blue block sitting on the bottom-left of that right-side striped area. Send it straight into the newly revealed Light Blue Box.
6. Tap the remaining Yellow block from the top-left of the striped zone. Send it down to clear the next Yellow Box in the queue.
7. Now, tap the lowest center row of Hidden Box tiles. Revealing these is mandatory to reach the Purple and Green blocks sitting right above them.

Cracking the Iced Center and Midgame Shifts in Marble Sort Level 664

Once the bottom corners clear out, the level rips away the starting colors. The board shifts heavily into a Green and Purple phase. The Conveyor Belt pressure spikes immediately here because the hidden center starts spilling out.

1. Pull from the purple and blue Tunnel on the left side. You need the marbles hiding inside to match the newly revealed lower Boxes. Only pull exactly what you have an active, visible Box for.
2. Clear out the newly exposed Purple and Green blocks in the center row. Doing this brings the icy row of Hidden Box tiles down into play.
3. Watch the right side of your Conveyor Belt. As you reveal the ice-covered blocks, you will inevitably drop colors that do not have an immediate Box. Keep at least two or three slots open on the belt for emergencies.
4. Clear the final Red block from the top-right of the striped area the second a Red Box cycles to the front line.
5. Once the icy row breaks, push hard into the upper center cluster. You have a dense grouping of Green, Yellow, White, and Purple sitting there. Pick off the Greens first, as the mid-game bottom Boxes heavily prioritize them.

Surviving the Final Top Tray Reveals in Marble Sort Level 664

The final stretch of Marble Sort 664 introduces a massive color swap. The board transitions into a nasty grid of Pink and Dark Blue Boxes. The marbles you need are trapped inside the very top row.

1. Do not panic when the bottom Boxes suddenly shift to Pink and Dark Blue. Your remaining colors are hidden inside the final top row of Hidden Box tiles.
2. Systematically click the top Hidden Box row from left to right. Only reveal one block at a time. If you blind-tap three of them at once, you will flood the Conveyor Belt before the correct Boxes slide to the front.
3. Prioritize clearing the remaining visible White blocks from the upper right area. The final board state requires those White Boxes to vanish before the deep Pink ones can fully activate.
4. Finally, sweep up the remaining Pink and Dark Blue blocks as they reveal themselves. Keep your drops incredibly precise, never let the belt fill past five slots, and the level is yours.