Marble Sort Level 747 — Walkthrough and Solution

Marble Sort Level 747 presents a tricky layout with a central cluster of blocks locked behind Arrow Boxes and two Gift Boxes at the top. The key is to prioritize the middle section, as touching the top blocks early will block your Conveyor Belt. This guide provides a clear order of operations to finish the level without getting stuck.

The board features a 3x7 grid in the center. The top row of this grid holds a single Blue and an Orange block. Below that, a row is controlled by Arrow Boxes: on the left, a Blue Arrow Box and a Yellow Arrow Box both point at a Light Green block; on the right, a Dark Blue Arrow Box and an Orange Arrow Box aim at a Teal block. Your bottom Boxes are arranged in five columns, with the top row demanding Red, Yellow, Blue, and two empty slots (for Light Green and Teal).

Marble Sort Level 747 Walkthrough

Your bottom Boxes, from left to right, initially require: Red (far left), Yellow, Blue, then two empty slots. The middle row of the central grid holds the two keys: Light Green and Teal, each targeted by two Arrow Boxes. Above the central grid, at the very top, sit a Blue block and a White block next to two Gift Boxes, but these are decoys for later.

The main trap is thinking you must tackle the top area first. If you release those top blocks early, their matching bottom Boxes are buried, causing them to jam the Conveyor Belt. Instead, focus on the two unlocked blocks in the middle row.

How to Beat Marble Sort Level 747 — Step-by-Step

Phase one: Unlock the center

1. Tap the Light Green block that is in the middle row (the one pointed by two arrows). Route it to the far-right bottom Box, which is also Light Green.
2. Next, locate the Teal block in that same row (also pointed by two arrows). Drop it into the fourth-from-left bottom Box, which is Green.
3. After these two clears, the four Arrow Boxes become active, opening the path.

Phase two: Clear the Arrow Boxes

1. Tap the Blue Arrow Box on the left. Send its marble to the Blue bottom Box in the center column.
2. Then, tap the Yellow Arrow Box. Guide its marble to the Yellow bottom Box next to the Red one.
3. Now, the Red block that was between the Arrow Boxes is accessible. Release it and park it in the far-left bottom Box.
4. With the top row of bottom Boxes filled, the next layer is revealed. Clear the newly exposed blocks (Light Green, Yellow, Reds, Orange, Purple) by matching them to their corresponding bottom Boxes, working from left to right to keep the Conveyor Belt free.

Phase three: Activate the Gift Boxes

1. After clearing most of the middle, ensure you have an empty Blue bottom Box and an empty Light Blue/White bottom Box.
2. Tap the Blue block at the very top. Send it to its Blue Box. This triggers the left Gift Box, which reveals four new Boxes.
3. Then, tap the White/Light Blue block. Drop it into its destination. This triggers the right Gift Box, revealing another four Boxes.
4. Now the board is fully open. Use the newly revealed Mystery Box colors to finish matching all remaining bottom Boxes.

Tips & tricks

• Always clear the two middle blocks (Light Green and Teal) first; they are the linchpins.
• When releasing Arrow Boxes, match them to the correct bottom Box immediately to avoid confusion.
• Keep the Conveyor Belt clear by filling bottom Boxes from left to right when possible.
• Resist the urge to touch the top blocks until the middle section is nearly empty.

Common mistakes

• Releasing the top Blue and White blocks too early, causing a jam.
• Mismatching the Arrow Box colors, which can block the Conveyor Belt.
• Ignoring the order of bottom Box fills, leading to a lack of space for later marbles.

Marble Sort Level 747 FAQ

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