Marble Sort Level 327 Walkthrough & Solution

Level 327 Board Overview: Keys, Mystery Tiles, and a Locked Box

The video opens with a short channel intro card before the first board frame appears — once gameplay starts, Level 327 shows a Hard tile/block grid packed with crates. The receiver grid at the top asks for its colors in rows, and the conveyor queue below is already loaded with Yellow, Green, Blue, Red, and Light Blue batches.

What makes this board different is the clutter. Key tiles sit in both top corners — pink on the left, light blue on the right — guarding the columns behind them. Two grey ’?’ mystery boxes sit in the middle of the grid, and two blue numbered ‘4’ markers ride the top row, ready to pay several tiles at once the moment they are freed.

The far-right receiver Box starts locked, with Light Blue, Blue, and Orange already stacked beneath the lock icon. Until that lock lifts, those colors are effectively off-limits, which is exactly the trap the board sets for a greedy player.

The Trap in Marble Sort Level 327

The Hard board is rigged to make you feed faster than the crates can accept. Here is the layout:

• Mystery ’?’ tiles sit mid-grid: you cannot see what the grey boxes cover until you tap them, so every reveal around the center of the board is a gamble.
• Key tiles seal both top corners: the pink keys on the left and the light blue keys on the right block the columns behind them until they are cleared.
• Numbered ‘4’ markers ride the top row: they count as several tiles in a single drop, so they are worth more than the single tile they reveal underneath.
• The far-right Box is locked at the start: Light Blue, Blue, and Orange wait beneath the lock. Feed them before the lock lifts and you park useful tiles on the belt for nothing.
• The conveyor runs mixed colors: Yellow, Green, Blue, Red, and Light Blue all ride the queue together, so any careless tap can jam the belt before the front crates cycle.

Marble Sort Level 327 Step-by-Step Walkthrough

Play to the crates that are actually open. Follow the release order.

Opening: feed what has a Box

1. From the first board frame, tap only queue tiles whose color has an open receiver crate — the belt already holds Yellow, Green, Blue, Red, and Light Blue, and most of them have homes.
2. Feed the Light Blue and Blue batches in the queue; they arrive in runs, so several safe taps come in a row.
3. Bank the blue numbered ‘4’ markers as soon as a matching crate sits in the front row — each one clears several tiles at once.
4. Start peeling the grey ’?’ mystery tiles off the middle of the grid. If the reveal matches an open crate, drop it; if not, leave the column and come back.
5. Do not chase the Yellow and Green runs until their crates cycle to the front row — they are safe colors, but only when their receivers are actually open.

Midgame: unlock the far-right Box

With the edges of the grid cleared, the board opens up and the locked Box becomes the priority.

6. Work the key tiles in the top corners — clearing the pink keys on the left and the light blue keys on the right opens the columns they guard.
7. As the mystery tiles clear, the middle of the grid thins out and the funnel fills with a run of Green; feed it whenever a Green crate sits front and center.
8. Keep the far-right Box in mind the whole midgame: it stays locked, with Light Blue, Blue, and Orange already stacked beneath the lock. Do not waste those colors while it is still sealed.
9. The moment the lock lifts, feed the Light Blue, Blue, and Orange waiting beneath it — the Box finishes in one short pass.
10. Alternate between the front row of crates and the conveyor; the belt cycles mixed colors, so only tap what matches an open receiver.

Cleanup: feed the stragglers

With the grid nearly empty, the level becomes a straight finishing line.

11. The end frame shows the receiver grid mostly filled — Light Blue, Green, Blue, Red, Orange, and Pink crates are already complete.
12. The tray is down to a handful of singles: White, Light Green, Light Blue, Red, and Pink. Every one of them is a waiting drop.
13. Play only to the active front row from here — each last single lands as its crate slides forward.
14. Let the final tiles drop one by one and the tray empties on its own; the level completes the moment the last tile lands.

Level 327 Tips Recap

• Reveal before you commit: the grey ’?’ mystery tiles hide what they cover, so never plan a combo on colors you cannot see.
• Only feed colors with an open crate — the conveyor runs mixed and jams fast on greedy taps.
• Bank the numbered ‘4’ markers early; each one pays several tiles into whichever Box is front and center.
• The far-right Box starts locked — leave Light Blue, Blue, and Orange waiting until the lock lifts in the midgame.