Marble Sort Level 426 is a puzzle of restraint, where the board tempts you with easy colors but forces a strict order. The key is to clear the left wing first, feeding the bottom Boxes in a specific sequence, then unlocking the center and right sections. You must resist the Light Blue bait and manage the Conveyor Belt space carefully.
The Top Tray is divided into a left wing, a right wing, and a locked center. The center is a 2x2 block containing Brown, Pink, Yellow, and Red, fenced by two vertical Lock and Key bars. Connected Boxes sit at the top corners: left has Purple and Green, right has Red and Orange. Bottom Boxes initially demand Dark Blue and Brown, with a wall of Light Blue behind. Your opening moves come from the bottom corners: lower-left holds Dark Blue and Dark Brown, lower-right holds Light Green and Dark Purple, with Light Blue, Pink, and Light Green above.
Marble Sort Level 426 Walkthrough
Bottom Boxes on the front line alternate between Dark Blue and Brown. You must clear these in a specific left-to-right order. The second and third rows hide more Dark Blue and Brown, but also expose Light Blue later. The Conveyor Belt is limited, so any premature drop of Light Blue will choke it.
The trap is the Light Blue marbles sitting exposed in the left wing. They look like an easy tap, but the bottom Boxes do not want them yet. If you send them early, the belt fills, and you lose before the first Lock and Key opens. Similarly, the Connected Boxes at the top corners are dangerous because they release two colors at once, which can jam the belt if not timed with active bottom Box requests.
How to Beat Marble Sort Level 426 — Step-by-Step
Phase one: Cracking the Left Lock
- Tap the bottom-left corner of the Top Tray to release the Dark Blue and Dark Brown marbles.
- Feed those marbles into the front-line bottom Boxes, matching three of a kind to clear them.
- Ignore the Light Blue marbles above; do not drop them.
- Continue hunting for more Dark Blue and Brown matches behind the front layer, clearing the alternating demands.
- After the front row vanishes, the left-side Lock and Key unlocks.
Phase two: Freeing the Center
- With the left lock gone, new bottom Boxes appear asking for Orange, Purple, Pink, and Red.
- Release the Yellow and Purple Connected Boxes from the center, but only when a Purple bottom Box is active to receive half.
- Manage the Conveyor Belt: if Yellow or Pink marbles sit idle, leave them; focus on matching active demands.
- Pull the Red and Orange Connected Boxes from the top right, letting the Orange feed the new bottom Boxes.
- Clear the center 2x2 block by dropping its Brown, Pink, Yellow, and Red marbles as demands allow.
Phase three: Unlocking the Right Side
- Focus on the remaining Pink and Light Green marbles on the right side.
- Drop Pink marbles to satisfy the deeper bottom Box requests.
- This triggers the final Lock and Key, removing the right vertical bar.
- Now the right-wing grid drops, giving access to the last Dark Purple and Light Green clusters.
- Finally, flush the massive wall of Light Blue bottom Boxes that have waited since the start, then clear any remaining colors to finish.
Tips & tricks
- Always check the bottom Boxes before making a move; match their active color requests.
- When a Connected Box is released, ensure one of its colors matches an active bottom Box to avoid belt clogging.
- Use the Conveyor Belt as a temporary buffer, but never let it fill; clear colors in the order demanded.
- If you have a choice between two safe colors, clear the one closer to the locked section to unlock it faster.
Common mistakes
- Dropping Light Blue too early, which clogs the belt and prevents the required Dark Blue/Brown clears.
- Releasing Connected Boxes without an active matching bottom Box, causing a double-color jam.
- Ignoring the left-to-right order and clearing right side before left, which blocks the first Lock and Key.
Marble Sort Level 426 FAQ
Why does my Conveyor Belt flood on Marble Sort Level 426?
Your belt floods because you drop Light Blue or Connected Boxes before the bottom Boxes request them, filling limited space.
Which color do I clear first on Marble Sort Level 426?
Clear Dark Blue and Brown first, feeding the front-line bottom Boxes to unlock the left Lock and Key.
How many moves does it take to clear Marble Sort Level 426?
There is no fixed move count; it depends on your efficiency, but expect around 30-40 taps to clear all marbles.
Do I need boosters to beat Marble Sort Level 426?
No, boosters are not required if you follow the correct order; they can help if you make a mistake, but the level is beatable without them.
What happens if I drop Light Blue early on Marble Sort Level 426?
Dropping Light Blue early fills the Conveyor Belt, blocking the Dark Blue and Brown clears needed to unlock the first Lock and Key, often causing a loss.
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