Marble Sort Level 319 — Walkthrough and Solution

Marble Sort Level 319 is a tricky puzzle that puts a giant metal plate right in the middle of the board. To win, you must clear 16 bottom rows before that plate lifts, so your main goal is to carefully manage the edges and always match Pinks first.

The board has a Top Tray that is mostly blocked. In the very center, a huge Panel covers nine slots, and above it sit grey Hidden Boxes. On the left side, a blue-striped Tunnel shows Yellow and Dark Blue at its front; on the right, another Tunnel shows Purple and Dark Blue. Below the Panel, in the bottom center gap, you'll see two Light Pinks and a Light Green. Your bottom area has four narrow columns, and the top row needs Light Blue, Light Pink, Brown, and Light Pink from left to right.

Marble Sort Level 319 Walkthrough

Your four bottom columns, from left to right, demand Light Blue, Light Pink, Brown, and Light Pink in the top row. That means two columns need Light Pink, but the other two need Light Blue and Brown, which are nowhere to be found at the start.

The big trap is that you have no Light Blue or Brown in the Top Tray, and only two Light Pinks sit under the Panel. You need three of a color to clear a column, so you must dig into the Tunnels and Hidden Boxes to find the missing pieces. Yellow, Dark Blue, and Purple look tempting, but grabbing them too soon will clog your Conveyor Belt with colors you can't place.

How to Beat Marble Sort Level 319 — Step-by-Step

Phase one: Secure the first Pinks

1. Tap the two Light Pinks sitting under the center Panel to drop them into the waiting Light Pink slots in columns two and four.
2. Carefully tap the front colors of the Tunnels: first Yellow from the left Tunnel, then Dark Blue from the right Tunnel, and Purple from the right Tunnel, to bring them onto the Conveyor Belt one at a time.
3. As you pull from the Tunnels, the Hidden Boxes will slide down, revealing new marbles. Look for a third Light Pink.
4. When a third Light Pink appears, drop it into one of the Light Pink columns to clear it. This is your first successful clear.
5. After that clear, you'll likely see Yellow or Light Green beneath. Move those colors into their matching columns if possible, or hold them briefly.

Phase two: Grind through the 16 clears

1. Keep pulling marbles from the left and right Tunnels and the outer Hidden Boxes, but never overload the belt.
2. Dark Blue will appear often, but its matching columns are buried deep. Only keep Dark Blue on the belt when a Dark Blue column is about to be cleared.
3. When Brown marbles finally appear from the Hidden Boxes, route them immediately into column one or column three.
4. As the Panel's counter gets low, stop pulling new colors. Clear any pending matches so your belt is nearly empty.

Phase three: Crack the center and finish

1. When the 16th clear happens, the Panel vanishes, revealing a cluster of Red, Orange, Light Blue, and Dark Blue marbles.
2. Your bottom columns will now ask for Orange and Red. Clear the Orange first because they free up columns one and four.
3. Then match the large blocks of Red and Blue. Avoid touching the remaining outer Hidden Boxes until the center is sorted.

Tips & tricks

• Always prioritize Light Pink until you have three; it's your only safe early match.
• Keep your Conveyor Belt as empty as possible before the Panel lifts.
• When Dark Blue appears, only take it if you can soon place it, or it will jam your belt.
• Use the Tunnels sparingly; they hide more colors than they show.

Common mistakes

• Pulling Yellow, Purple, or Dark Blue too early because they look easy to match.
• Letting your Conveyor Belt fill with colors you can't place, which blocks new marbles.
• Ignoring the need to have a free column for the center reveal.

Marble Sort Level 319 FAQ

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