Marble Sort Level 674 — Walkthrough and Solution

Level 674 is the mystery box wall and double tunnel trap. The real challenge is ignoring the Green and Pink clusters at the top until the front row of Boxes is cleared, otherwise your belt jams instantly.

Level674
DifficultyHard
Priority routeYellow → Red
Watch forYellow

▶ Video walkthrough of Marble Sort level 674, then the step-by-step below.

⚡ Quick clear

Yellow → Red. The Yellow wall blocks the row behind it.

Marble Sort Level 674 is a board that punishes impatient taps. The key is to clear the front row of Boxes in strict order—Yellow, Red, White, White—before touching anything else. You must resist the urge to grab the Green and Pink clusters that sit prominently in the Top Tray, because they have no matching Boxes open early and will clog your Conveyor Belt.

The layout features a front line of Boxes that demand Yellow, White, Red, and White from left to right. Behind them, the second row holds Orange, Pink, and Red. The Top Tray displays, from left to right, a Green cluster, Pink, Red, Yellow, and another Pink, with a solid White block tucked to the upper left. The mid-board is packed with a grid of grey Mystery Boxes and Surprise Bags, and above that sit two blue-bordered Tunnels loaded with Arrow Boxes and more mystery mechanics. The entire level is designed to bait you into early mistakes.

Marble Sort Level 674 Walkthrough

Start by focusing solely on the bottom row of Boxes. The leftmost demands Yellow, the second and fourth demand White, and the third demands Red. You must satisfy these before opening any other color.

The trap is that Green and Pink are visually tempting but useless until later. If you drop them prematurely, they occupy belt space and block the White and Yellow marbles you need to clear the front row, causing a cascade of jams.

How to Beat Marble Sort Level 674 — Step-by-Step

Phase one: Clear the Front Row

  1. Tap the Yellow cluster in the Top Tray to send it into the leftmost Box.
  2. Next, tap the Red cluster that sits right beside it to fill the third-column Box.
  3. Now you need two White marbles. Tap the solid White block located on the middle-left edge of the Top Tray to drop one White into the second column.
  4. Do not touch the Green or Pink clusters yet. Leave them be while you search for another White marble to clear the fourth Box.
  5. Expose the bottom row of Mystery Boxes by clearing the Yellow and Red clusters. As soon as their colors reveal, look for any White marbles and drop them to finish the front row.

Phase two: Break the Mystery Wall

  1. Once the front row is empty, the second row of Boxes exposes Orange, Pink, and Red. Now you can finally tap the Pink clusters in the Top Tray to clear the active Pink Box.
  2. Dig into the center grid and pop the Surprise Bags. They spit out random colors—route them carefully, and if a bag reveals Purple but no Purple Box is open yet, park that marble on the belt temporarily.
  3. Activate Arrow Boxes by clearing the marbles directly in front of their arrows. This keeps the board flowing and unlocks more space.
  4. Manage your belt strictly: hold only one color at a time. If you have two stranded colors, you will run out of room.

Phase three: Empty the Tunnels

  1. After clearing the center grid, the blue-bordered Tunnels release their contents forward. You'll see more 9-dot clusters, including Yellow and Red, slide into play.
  2. Now your bottom Boxes will show Light Blue, Purple, and Green. Expect a heavy influx of Green from the left and Red from the right.
  3. Keep digging into the Tunnels and match each new Mystery Box as soon as it reveals its color. Prioritize keeping the belt clear.
  4. Finish the level by clearing all remaining Light Blue and Purple Boxes, then mop up any leftover colors.

Tips & tricks

  • Always read the board before tapping. Identify which colors are safe to drop based on open Boxes.
  • Use your Conveyor Belt as a temporary holding zone for just one color—never two.
  • When Surprise Bags pop, wait until you have a matching Box ready before dropping the revealed marble.

Common mistakes

  • Greedily tapping the Green or Pink clusters at the start, which jams your belt and blocks progress.
  • Failing to clear Arrow Boxes promptly, causing the board to lock up.
  • Overloading the belt with multiple stranded colors, leaving no room for essential moves.

Marble Sort Level 674 FAQ

Why does my Conveyor Belt flood on Marble Sort Level 674?

It floods because you drop Green or Pink early when no matching Box is open, and those marbles sit on the belt blocking access to needed White and Yellow.

Which color do I clear first on Marble Sort Level 674?

You clear Yellow first, then Red, then White, following the front row order from left to right.

How many moves does it take to clear Marble Sort Level 674?

There's no fixed count, but a clean run typically takes around 40-50 moves if you follow the exact sequence without mistakes.

Do I need boosters to beat Marble Sort Level 674?

No, boosters aren't required if you stick to the front-row-first strategy and manage your belt carefully.

What happens if I tap Green or Pink too early on Marble Sort Level 674?

Those marbles drop onto your belt with no open Box to receive them, jamming your Conveyor Belt and making it nearly impossible to clear the front row.

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