Marble Sort Level 239 Walkthrough & Solution

Level 239 Board Overview: The Mystery-Capped Grid

Level 239 opens on the tile-grid tray: six columns of colored tiles with grey ’?’ mystery tiles capping most of them. The left column stacks White, Pink, Light Blue, and Dark Blue; the second column holds a Dark Green; the middle carries Dark Blue and White, with a lone Orange further right; and the far right pairs a Light Green with another Orange. Under the ’?’ tiles, more tiles wait to be revealed — you cannot see a third of the board at the start.

The bottom Boxes are what you play toward: Orange, Dark Red, Yellow, and Light Blue. At the start the Light Blue Box is the one still open, and the belt is loaded to feed it — Dark Orange, Dark Red, and Yellow already sit in the tray, with four Light Blues next in line.

Behind the first queue wait more stacks: Pink over Purple over Dark Pink, Yellow over Light Blue over White, Purple over Orange over Light Blue, and Light Blue over Yellow over Dark Yellow. None of those colors have a Box yet, which is the whole trick of the opening.

The Trap in Marble Sort Level 239

The board is rigged to make you feed faster than the Boxes rotate. Here is the layout:

• Mystery ’?’ tiles cap nearly every column: you cannot plan the top of the tray until you tap it, so every early reveal is a gamble.
• Only four colors have Boxes at the start: Orange, Dark Red, Yellow, and Light Blue. Everything else — Pink, Purple, Dark Pink, White, Dark Blue, Green — is bait until the Boxes cycle.
• The left column buries its best tiles: White, Pink, Light Blue, and Dark Blue stack under mystery tiles, so the colors you want most sit behind the ones you cannot drop.
• The belt mixes useful and useless colors: the queue carries Dark Orange, Dark Red, and Yellow alongside batches that have no open Box yet.

Marble Sort Level 239 Step-by-Step Walkthrough

Feed the open colors before you gamble on the grid. Follow the release order.

Opening: clear the open Boxes

1. Tap the Light Blue tiles into the open Light Blue Box — it is the only Box still empty, and the belt has four Light Blues ready.
2. Drop the Orange tiles into the Orange Box to finish it off.
3. Send Dark Red and Yellow into their Boxes as they arrive on the belt — all three are nearly full at the start, so they clear fast.
4. Start peeling the ’?’ mystery tiles off the column tops. If a reveal matches an open Box, drop it; if not, leave the column and come back.
5. Keep the belt fed with open colors only. Pink, Purple, and Dark Pink ride the rear stacks with no Box in sight — do not park them on the belt.

Midgame: let the Boxes rotate toward the grid

By the middle of the solve the first four Boxes have filled and the tray has thinned out. The remaining grid is a handful of stacks — a tall column of Blue, Green, White, and Pink, a short Blue-and-White stack, and a single Orange tile — while the belt runs Yellow, White, and Green in batches, with Purple and Pink waiting in the side chambers.

6. As the Boxes cycle, feed the newly exposed colors first — the White, Pink, and Dark Blue tiles released from the left column.
7. Work each column top-down; the buried Light Blues and Dark Greens underneath are your real targets.
8. Take the belt in its batches — Yellow, White, and Green arrive in groups, so a full matching batch finishes a Box in a single pass.
9. When the side chambers deliver Purple and Pink, match them against the front Box before committing; they only pay off if their Box is active.
10. Prioritize columns that expose two matching tiles in a row — clearing them empties a stack and opens the tray.

Cleanup: feed the stragglers

With the grid nearly empty the level becomes a straight finishing line. The end frame shows the tray stripped down to a handful of single tiles — two Dark Blues, a Green, and a White in the left side, one Light Blue stranded on the right — with Red and White waiting in the queue.

11. Every remaining tile is a single waiting for its Box to slide to the front — play only to the active front row.
12. Let the queue cycle: the last Reds and Whites feed as their Boxes open. Do not chase colors whose Boxes have already closed.
13. Finish the final Boxes as the stragglers drop and let the tray empty. The level completes the moment the last tile lands.

Level 239 Tips Recap

• Crack the ’?’ tiles early: reveals that match an open Box pay off immediately, and reveals that do not are still knowledge for the next rotation.
• Feed only open colors — Orange, Dark Red, Yellow, and Light Blue open the level; Pink, Purple, and Dark Pink are bait until the midgame.
• Clear columns top-down and take belt batches as they come; a full matching batch finishes a Box in one pass.
• In the endgame the tray is nearly empty — just cycle the belt and feed the last singles into their Boxes.