Marble Sort Level 679 Walkthrough Solution | Marble Sort 679

Marble Sort Level 679 Guide: The Four-Column Clog and Surprise Bag Traps

This board is a masterclass in bait. You drop into the level and immediately see a massive, colorful center grid practically begging to be tapped. Do not do it. This specific board leverages a very tight four-column bottom setup to restrict your moves, while hiding its most dangerous elements in the corners.

The dominant colors you need to worry about early on are Light Green, Orange, and Green. The Top Tray is shaped like a heavy central block, guarded on the bottom edge by exposed clusters of Light Green, Orange, Dark Red, and Brown marbles. Deep in the top left and top right corners, you will see grey structures marked with question marks. These hold the Surprise Bags. Down below, the lower Boxes feature Mystery Boxes buried deep in the first and fourth columns. You are fighting a war on two fronts: digging through the middle to reach the top corners, while carefully feeding the bottom rows so you do not jam your Conveyor Belt.

The Front-Row Blockade in Marble Sort Level 679

Let’s break down exactly what you are looking at. The layout here dictates every single move you make.

The Top Tray is heavily layered. Look at the very bottom edge hanging over the drop zone. You have a Light Green cluster on the far left. Next to it is an Orange cluster. On the right side, you have Dark Red and Brown clusters. Right behind this vanguard is a dense wall of mixed colors: White, Green, Pink, Purple, and Blue. Sitting at the very top of the center block are bright Yellow and Green marbles. Flanking this entire structure are those grey question mark obstacles hiding the Surprise Bags.

Now look at your bottom Boxes. You only have four active columns. This is where the board creates a massive bottleneck. The front active row demands two Light Green Boxes, one Orange Box, and one Green Box.

This is where the trap snaps shut. The middle of the Top Tray is full of Yellow, Pink, and Blue marbles. They look easy to grab. They are absolute bait. If you start pulling those middle colors down, your Conveyor Belt will fill up instantly. You do not have the bottom Boxes to catch them. The left side of your Conveyor Belt will get incredibly crowded if you pull blindly. Clearing the front Light Green and Orange Boxes is the only way to shift the board state and survive the opening phase.

Marble Sort Level 679 Step-by-Step Walkthrough

You need a strict order of operations here. The Conveyor Belt has very little forgiveness on this board. Keep your pulls deliberate and only take what the bottom rows demand.

Surviving the First Taps in Marble Sort Level 679

The opening sequence requires extreme discipline. You must match the exposed lower edges of the Top Tray exactly to the front line of the bottom columns.

1. Look at the bottom Boxes. Your immediate priority is the two Light Green Boxes in the first and second columns. Tap the exposed Light Green marbles on the bottom-left edge of the Top Tray to clear them out.
2. Shift your focus to the Orange Box in the third column. Tap the Orange cluster sitting right next to where that Light Green block used to be.
3. Address the fourth column. It needs Green. Pull from the exposed Green marbles sitting just behind the bottom-left edge to trigger this clear.
4. Leave the central Yellow, Blue, and Pink marbles completely alone. Touching them right now is a guaranteed loss. Let them sit up there until the lower board shifts.

Revealing the Mystery Boxes in Marble Sort Level 679

Clearing that front line changes everything. The board opens up, but the pressure moves to the deep queues.

1. Your bottom columns will now reveal Brown, Dark Red, and Purple Boxes. This is your green light to start dismantling the right side of the Top Tray.
2. Drop the Dark Red and Brown marble clusters hanging on the bottom-right edge. This will feed directly into the newly revealed bottom Boxes.
3. Watch the first and fourth columns closely. As you clear deeper, you will hit the Mystery Boxes. These grey bottom Boxes with white question marks are completely dead space until the Box in front of them drops.
4. Manage the Conveyor Belt manually. If you expose a Mystery Box, stop pulling random colors. You must wait to see what color it demands before you tap anything else from the main grid. If you pull a string of Blues and the Mystery Box turns out to be White, you will clog the belt and fail the level.

Cracking the Surprise Bags in Marble Sort Level 679

The endgame forces you into the top corners. The center should be mostly hollowed out by now.

1. Target the grey rocks with question marks in the top left and right corners of the Top Tray.
2. Once exposed, these will reveal the Surprise Bags. Do not interact with them if your Conveyor Belt has more than three marbles sitting on it.
3. When you open a Surprise Bag, hidden marbles will instantly flood onto the belt. You need maximum empty space to absorb this random drop.
4. Quickly scan your remaining bottom Boxes. You will likely have Light Blue, White, or Pink Boxes cycling in at the very back of the columns. Match the spilled marbles from the bags to these final boxes to finish the board.