Marble Sort Level 452 — Walkthrough and Solution

This puzzle presents a U-shaped Top Tray encircling a locked Panel that demands nine Box clears. Your opening priority is to ignore the left-side Purple bait and instead trigger the Dark Blue Dispenser on the right, which supplies the marbles needed to break through.

The Top Tray holds Purple and Light Green on the far left, Dark Blue and Red on the far right, with Pink, Yellow, and another Dark Blue across the top. Bottom Boxes initially lack Purple and Light Green, making the left side a dead end until the Panel opens.

Marble Sort Level 452 Walkthrough

Bottom demands left-to-right: Light Blue, Yellow, Dark Blue, Yellow, then Pink and Dark Blue sharing the fifth column. Red also appears in column three, and White Boxes sit empty with no matching marbles in sight.

The key imbalance: the Purple Dispenser on the left is a trap because no Purple Boxes exist at the start, while the Dark Blue Dispenser on the right is essential since Dark Blue Boxes are available. Releasing the wrong Dispenser floods your belt.

How to Beat Marble Sort Level 452 — Step-by-Step

Phase one: Secure the Dark Blue Dispenser

1. Tap the regular Dark Blue marble on the right side of the Top Tray to send it into the Dark Blue Box in column three or five.
2. Then tap the Dark Blue Dispenser marble (marked with a 3) to drop it and create three extra Dark Blue marbles.
3. Route these Dark Blue marbles to fill both the column three and column five Boxes, clearing two Boxes.
4. Slide the Yellow marbles from the top into the Yellow Boxes at columns two and four to start filling them, but do not clear them yet.
5. Drop the Pink marble from the top row into the Pink Boxes in columns four and five, and feed the Red marble into the Red Box in column three.
6. Use the Light Blue marbles to clear the Boxes in columns one, three, and five, but only after the Dark Blue and Red Boxes are done.
7. Keep clearing available Boxes—Dark Blue, Light Blue, Yellow, Red, Pink—until you reach nine clears total.

Phase two: Unlock the central Panel

1. Once the ninth Box clears, the Panel slides open to reveal a fresh batch of marbles, including White and Orange.
2. Now new Purple and Light Green Boxes appear at the bottom, making the left-side marbles safe to use.
3. If the Purple Dispenser is still there, tap it to generate extra Purple marbles for those new Boxes.
4. Also send the Light Green marbles into the corresponding Boxes to clear them.
5. Use the White marbles from the center to finally clear the White Boxes that were previously impossible.

Phase three: Clear the board methodically

1. Work through each color one at a time, focusing on filling entire Boxes to avoid cluttering the Conveyor Belt.
2. Prioritize clearing columns to create space for incoming marbles.
3. Monitor the belt and only release marbles when you have a clear destination, preventing jams.

Tips & tricks

• Never touch the Purple Dispenser until the center unlocks; it is a dead end early.
• Count your clears: you need exactly nine to open the Panel, so do not waste moves on White Boxes early.
• Use the Dispenser marbles wisely—they generate three extra, but only when you have matching Boxes.

Common mistakes

• Releasing the Purple Dispenser too early floods your belt because no Purple Boxes exist.
• Ignoring the Dark Blue Dispenser leaves you short on Dark Blue, stalling progress.
• Clearing the White Boxes before the Panel opens uses up precious moves and gets you nowhere.

Marble Sort Level 452 FAQ

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