Marble Sort Level 145 Walkthrough Solution | Marble Sort 145

Marble Sort Level 145 Guide: The Pyramid Key Trap

This board is a masterclass in bait. Marble Sort Level 145 hits you with a massive pyramid structure in the Top Tray, and the entire perimeter is armored with gray keys. The dominant colors here are Dark Green, Light Green, Purple, Pink, and Cyan.

Your bottom Boxes are arranged in four tight columns. The front row demands Light Green on the far left and Dark Green for the remaining three slots. Right away, you can see the primary obstacle controlling this level: a combination of Arrow Boxes on the bottom of the pyramid and a brutal Lock and Key mechanic hiding in the lower rows of the bottom Boxes. Releasing the wrong color early will instantly jam your Conveyor Belt.

The Locked Pyramid Pattern in Marble Sort Level 145

Load up the level and look at the Top Tray. The shape is a steep, perfectly symmetrical pyramid. Every single block on the outer ascending edge is a key block.

The inner core of the pyramid holds your playable colors. The absolute bottom row of the Top Tray features a Purple Arrow Box on the left, three massive 9-marble Dark Green Panels in the center, and a Light Green Arrow Box on the right. Just above that, you have Cyan, Light Green, a Pink Arrow Box pointing straight up, Purple, and another Light Green.

This specific arrangement is a massive trap. The arrows point up, meaning those lower Arrow Boxes are dead weight until you clear the marbles sitting directly above them.

Now look at your bottom Boxes. You have four columns. The immediate front line requires one Light Green Box and three Dark Green Boxes. Beneath them, you can see Purple, Cyan, and Blue. Most importantly, tucked under the second column is a Blue Box chained down by a heavy lock.

You need to clear the keys from the Top Tray to open that lock. But if you rush the outer edges and drop all those keys, or if you tap the accessible Cyan and Purple marbles too early, your Conveyor Belt will fill up. The bottom Boxes for Cyan and Purple are buried. Dropping them now is an instant game over. You must play front-to-back.

Marble Sort Level 145 Step-by-Step Walkthrough

You have zero room for error on your first few taps. Your Conveyor Belt will clog immediately if you chase colors out of order. Follow this exact release sequence to rip the pyramid open.

Digging Out the Greens in Marble Sort Level 145

Your first objective is completely clearing the front line of bottom Boxes. Do not touch anything that is not Light Green or Dark Green.

1. Tap the accessible Light Green marbles. Grab the ones sitting just above the bottom row on the left and right sides of the inner pyramid. Send them down to clear the far-left bottom Box.
2. Hit the Dark Green Panels. The bottom center of the Top Tray consists of three huge Dark Green clusters. Your bottom Boxes currently have three active Dark Green slots waiting in the front row.
3. Pace the Panel drops. Drop one Dark Green cluster at a time. Let the Conveyor Belt feed the marbles into the bottom Boxes. Clearing these three Dark Green Boxes will force the entire board state to shift.
4. Ignore the Purple and Pink. You will see Purple and Pink marbles sitting above the Arrow Boxes. Leave them alone. Their bottom Boxes are still trapped behind other colors.

Breaking the Arrow Box Chain in Marble Sort Level 145

Clearing the front line of Green Boxes exposes the second layer. You will now see Pink, Purple, and Cyan bottom Boxes sliding into the active front row. The locked Blue Box is also moving closer to the front.

1. Activate the lower Arrow Boxes. Now that the bottom Boxes for Purple and Light Green are active, clear the marbles sitting above the bottom-row Arrow Boxes. This unlocks the arrows.
2. Drop the Arrow Box marbles. Send the Purple and Green marbles from those newly unlocked Arrow Boxes down to the Conveyor Belt.
3. Start hunting Keys. You now need to unlock that trapped Blue Box. Tap the gray key blocks on the outer perimeter of the pyramid. Only drop them when you have enough empty slots on the Conveyor Belt.
4. Clear the Pink center. The Pink Arrow Box in the middle of the board should now be unlocked. Drop the Pink marbles into the active Pink bottom Box that just slid forward.

Clearing the Key Perimeter in Marble Sort Level 145

You are now looking at a hollowed-out pyramid. The center is mostly gone, but the high upper edges are still covered in Lock and Key blocks, and the top holds White, Blue, and Black marbles.

1. Feed the Locked Box. The key drops from the previous steps will snap the lock off the Blue bottom Box in the second column. Immediately drop the Blue marbles from the upper right side of the pyramid to clear it.
2. Clear the Cyan stragglers. You held back on Cyan at the start. Now is the time to drop them. The Cyan bottom Box is finally sitting in the active front slot.
3. Mop up the top peak. With the lock gone and the mid-board cleared, the remaining colored marbles at the very peak of the pyramid (White and Black) will finally have matching bottom Boxes slide into place. Drop them cleanly to finish the board. Keep an eye on your Conveyor Belt space and only release the top peak colors when their specific Box is ready.