Marble Sort Level 113 — Walkthrough and Solution

The board on Marble Sort Level 113 is a diamond-shaped Top Tray above a set of bottom Boxes, with the upper half of the tray covered by Hidden Boxes that reveal colors only after you clear lower rows. The key is to avoid the tempting Brown block on the far left of the top row, because it has no matching bottom Box until the later stages. Instead, focus on clearing the right side of the active row to trigger reveals and free up your Conveyor Belt.

At the start, the visible front row of the Top Tray contains, from left to right: Brown, Purple, Light Blue, and Light Blue. The first active row of bottom Boxes, from left to right, demands Pink, Purple, Dark Grey, and Dark Red. Only Purple aligns directly. The Brown and Light Blues are decoys that will clog your belt if tapped too early. The second row of bottom Boxes (waiting to drop) is Light Blue, Dark Grey, Light Pink, and Purple, so the Brown still lacks a match. Behind the Light Blues in the Top Tray are Dark Grey and Dark Red, which are the keys to clearing the right side.

Marble Sort Level 113 Walkthrough

The front row of bottom Boxes has four slots: Pink on the far left, then Purple, Dark Grey, and Dark Red on the right. The Top Tray's visible blocks do not line up with these demands except for Purple. The Brown on the far left is especially treacherous because it has no home in the first two rows of boxes, so tapping it early means holding it on your belt indefinitely.

The imbalance is that the right side of the active row can be cleared quickly using blocks hiding behind the Light Blues, but the left side requires Pink that is buried deeper. To succeed, you must deliberately park the Light Blues on your belt to access the Dark Grey and Dark Red, then use the belt space freed by the next row to flush them.

How to Beat Marble Sort Level 113 — Step-by-Step

Phase one: Break the right-side logjam

1. Tap the Purple block in the Top Tray's front row (second from left). It drops straight into the Purple bottom Box in the second slot, clearing it instantly.
2. Next, tap the two Light Blue blocks sitting side by side on the right end of the Top Tray's front row. They will slide onto your Conveyor Belt; do not worry, they are safe to store temporarily.
3. Now that the Light Blues are gone, the Dark Red block behind them becomes visible. Tap that Dark Red block to send it down into the Dark Red Box on the far right of the active row, clearing it.
4. Tap the Dark Grey block that was adjacent to the Dark Red (also revealed). This drops into the third slot's Dark Grey Box, clearing it as well.
5. Leave the Brown block on the far left of the Top Tray completely alone for now. It is a trap.
6. You still need Pink for the first bottom Box. Locate the Pink block in the Top Tray; it is buried behind a dark red/pink block. Carefully tap the obstructing block to expose it, then tap the Pink to clear the far-left Box.

Phase two: Let the second row drop and flush your belt

1. After clearing the first active row, the second row of bottom Boxes rises into place. The far-left Box is now Light Blue.
2. Your Conveyor Belt is holding two Light Blue blocks from earlier. They will automatically fly off the belt into that Light Blue Box, emptying your belt and giving you free space.
3. Now the Hidden Boxes above start flipping over, revealing Light Pink, Orange, and Purple blocks in the Top Tray.
4. Look at the bottom Boxes: the third slot is now Light Pink. Tap a Light Pink block from the Top Tray to clear that Box.
5. Clear the Purple Box on the far right; plenty of Purple blocks are now exposed in the upper middle of the Top Tray. Tap one to empty that Box.

Phase three: Handle the late-game colors

1. As you continue, the bottom Boxes will cycle to show Dark Brown and Orange. Now it is finally safe to tap the Brown block you ignored earlier on the far left of the Top Tray; it will drop into the Dark Brown Box.
2. Find Orange blocks in the top left and middle right areas of the Top Tray; tap them to clear the Orange bottom Box.
3. Keep revealing Hidden Boxes as you go. Always prioritize colors that match an active bottom Box. If you pull a color that belongs to a box still in the third row (not yet active), you will jam your belt at the worst moment.
4. Finally, flush any remaining Dark Grey and Red blocks into their matching bottom Boxes to finish the board.

Tips & tricks

• Use your Conveyor Belt as a temporary parking spot for Light Blues early on; they will be needed the moment the second row appears.
• Watch the bottom Boxes' sequence; always clear the rightmost boxes first because they unlock the hidden colors that feed the left side.
• Do not tap any block unless you have confirmed a matching active bottom Box; otherwise, it will sit on your belt and block future moves.

Common mistakes

• Tapping the far-left Brown block at the start will clog your belt with a useless color for many moves, ultimately causing a jam.
• Clearing the front Light Blues too early without planning their storage can fill your belt before you reach the Dark Red and Dark Grey, stranding you.
• Ignoring the order of bottom Boxes and pulling a color that belongs to a later row will force you to wait, wasting moves and belt space.

Marble Sort Level 113 FAQ

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