Marble Sort Level 579 — Walkthrough and Solution

Marble Sort Level 579 presents a challenging board with a tight single-file exit. The Top Tray is packed, but only one slot allows marbles to pass through. A Light Pink marble at the bottom of the Top Tray blocks this exit. You must clear it immediately to avoid a jam. The board features a large cluster of colors, with Light Pink, Dark Green, and Purple dominating the early stages. The bottom section has four columns of Boxes. The front row shows two Dark Green Boxes on the left, a Light Pink in the middle-right, and a Purple on the far right. Two horizontal Tunnels flank the Top Tray, one pointing right and the other left. They block access to the middle layers until they empty.

Look at the Top Tray's layout: a tightly packed square with a single exit path. Above the Light Pink gatekeeper sit a Light Blue, a Bright Green, and a Purple marble. The corners of the Top Tray hide four White Boxes (top left, top right, bottom left, bottom right). These are decoys—tapping them early will waste space. The Tunnels cut across the middle, hiding Orange, Yellow, Red, and Blue marbles behind them. Below, the starting bottom Boxes provide clear targets. The front row shows Dark Green, Dark Green, Light Pink, and Purple. Behind them are Bright Green, Dark Blue, another Light Pink, and a darker Pink. The biggest trap is the Conveyor Belt: touching the green or purple marbles in the Top Tray too early will fill it. You must clear the Light Pink center first.

Marble Sort Level 579 Walkthrough

Start by focusing on the bottom Boxes. The front row demands immediate attention: Dark Green on the left, another Dark Green next to it, Light Pink in the middle-right, and Purple on the far right. These dictate your opening moves. The doubled Dark Green Boxes on the left look appealing, but resist the urge to tap them early. The Conveyor Belt space is precious. The key is to break the Light Pink bottleneck without clogging your belt.

One specific imbalance: the single exit slot means you can only send one marble at a time. The Light Pink at the bottom of the Top Tray is the gatekeeper. Above it, the stack is Light Blue, Bright Green, and Purple. The Tunnels will activate after you clear the center, spilling new marbles. Your goal is to manage the belt space strictly—keep it under four unused marbles at all times.

How to Beat Marble Sort Level 579 — Step-by-Step

Phase one: Clear the Center Column

1. Tap the Light Pink marble that is blocking the exit of the Top Tray. Send it down into the Light Pink bottom Box in the third column.
2. Wait for that bottom Box to clear, which opens up the next layers.
3. Locate the Purple bottom Box in the fourth column. Drop the Purple marbles from the newly accessible Top Tray slots into it.
4. Clear the Dark Green marbles. There are two Dark Green bottom Boxes on the left side. Find the matching green marbles exposed near the Tunnels and drop them down.
5. Do not tap the corner Hidden Boxes yet. You do not have enough Conveyor Belt space to gamble on unknown colors.

Phase two: Manage the Twin Tunnels

1. After the front row clears, watch for newly revealed bottom Boxes: Bright Green, Dark Blue, Light Pink, and a darker Pink. Later, these will shift to Yellow, Blue, and Purple.
2. Route the Light Blue marbles from the center column next. Get them out of the way to give the Tunnels room.
3. Process the Tunnel outputs carefully. The Tunnels will eject Orange, Bright Green, and Yellow marbles. Do not let them pile up on the Conveyor Belt.
4. Match the Yellow and Dark Blue Boxes as they slide into the front row. Keep your belt strictly under four unused marbles at all times.
5. As the Tunnels empty, the upper layers of the Top Tray become accessible. You will now see solid Red, Yellow, and Dark Blue Boxes waiting at the top.

Phase three: Clear the Hidden Boxes

1. Tap the bottom-left and bottom-right Hidden Boxes first.
2. React to their revealed colors immediately. If they reveal Light Blue or White marbles, route them into the waiting bottom Boxes.
3. Clear the top-left and top-right Hidden Boxes last.
4. Flush the remaining solid-colored Boxes from the very top row (the Yellows, Reds, and Dark Blues) into the remaining lower slots.
5. Keep your final releases sequential. Do not dump three different colors onto the belt at the very end, or a hidden mismatch will cause failure.

Tips & tricks

• Always keep an eye on your Conveyor Belt space. If it fills, you lose.
• Use the bottom Boxes as temporary storage for marbles that match their color.
• When the Tunnels activate, process their outputs in small batches to avoid overwhelming the belt.
• Do not waste moves on Hidden Boxes until the center is clear and you have space.

Common mistakes

• Tapping the Hidden Boxes too early, which can reveal colors you cannot place.
• Filling the Conveyor Belt with too many different colors at once.
• Ignoring the Light Pink gatekeeper, which blocks the entire exit.
• Forgetting to clear the Tunnels promptly, causing a backup.

Marble Sort Level 579 FAQ

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