Marble Sort Level 790 — Walkthrough and Solution

Marble Sort Level 790 presents a tricky layout with a central cluster of special Boxes that blocks progress. The key is to free up space on the Conveyor Belt early by targeting the Dark Blue Boxes at the far ends, then systematically dismantle the connected Boxes.

The board has a standard 4x4 grid at the top, with a smaller 2x3 tray on the left side that holds Red, Pink, and Blue marbles. Below, there are five columns of regular Boxes, but the main challenge sits between the top grid and the Conveyor Belt: two pairs of Connected Boxes, a row of popper-style Boxes, and two Mystery Boxes. The immediate accessible colors are Dark Blue and Light Green, while Yellow and Light Blue are buried deep and should be ignored initially.

Marble Sort Level 790 Walkthrough

In the bottom rows, the far-left and far-right columns each have a Dark Blue Box requiring three marbles. The second and third columns have Light Green Boxes needing two marbles each. These are your first targets.

The biggest trap is releasing Yellow or Light Blue marbles early—there are no Boxes for them at the start, so they'll just clog the belt. Focus only on Dark Blue and Light Green until you've created space.

How to Beat Marble Sort Level 790 — Step-by-Step

Phase one: Free the Belt

1. Tap the Dark Blue Box in the far-left column.
2. Collect three Dark Blue marbles from the top tray and the left small tray, then feed them to clear that Box.
3. Next, tap the Light Green Box in the second column.
4. Gather two Light Green marbles from the top-right area of the main grid and clear that Box.
5. Now you have a little space—use it to stockpile the colors you'll need for the connected Boxes.

Phase two: Break the Central Blockade

1. The first central obstacle is the pair of red Connected Boxes on the left, each needing two marbles. Collect four Red marbles from the left tray and the main grid, then send them together to clear both.
2. Next, tackle the Dark Blue and Orange Connected Boxes on the right. You need three Dark Blue marbles and two Orange marbles simultaneously. Gather them carefully without filling the belt with other colors, then release to clear both.
3. With those gone, the row of popper Boxes and Mystery Boxes becomes active.

Phase three: Cleanup and Reveals

1. Clear the orange and purple popper Connected Boxes by sending the required marbles.
2. After clearing the orange popper, the first Mystery Box reveals its color. Match it with marbles from the top tray and clear it.
3. Do the same for the second Mystery Box as it becomes accessible.
4. Now the remaining popper Boxes and bottom standard Boxes are open. Work through them one color at a time, prioritizing colors with multiple Boxes to clear the board faster.

Tips & tricks

• Always clear the Dark Blue Boxes first to give yourself room on the belt.
• Stockpile marbles for connected Boxes before sending them—timing is crucial.
• Ignore Yellow and Light Blue until their Boxes are revealed; dropping them early will jam the belt.

Common mistakes

• Releasing Yellow or Light Blue marbles too early—there's no Box for them yet, causing a jam.
• Not having enough space on the belt when collecting the five marbles for the Blue/Orange connected Boxes.
• Clearing the Mystery Boxes before they are fully revealed, wasting moves.

Marble Sort Level 790 FAQ

Get the Official Game

⬇ Download Marble Sort

Back to the full Marble Sort level list.