Marble Sort Level 275 Walkthrough & Solution

Level 275 Board Overview: The Double Gift-Box Sandwich

Level 275 sandwiches the playable groups between two horizontal gift-box rows. The upper row uses 3-count boxes and the middle row uses 2-count boxes. Along the bottom of the tray are White, Light Blue, Dark Red, Pink, Blue, and Dark Red groups; Orange is hidden above the gift boxes rather than sitting in the opening row.

The first four receivers ask for White, Orange, Pink, and Orange. White and Pink are available immediately, but both Orange receivers lack a visible Orange group. Light Blue and Dark Red are useful only as temporary belt storage while the 2-count gift boxes count down.

The Trap in Marble Sort Level 275

• Orange is deliberately missing: the two Orange receivers cannot be filled until the middle gift boxes burst.
• The belt is part of the opening: Light Blue and the two Dark Red groups must be parked briefly, but dumping more bait on top of them loses the run.
• The upper row needs a trigger below it: dig through one lane and leave a matching group under the upper 3-count gift box so its final count can reach zero.

Marble Sort Level 275 Step-by-Step Walkthrough

Opening: clear the safe bottom groups

1. Tap the White group at the far lower-left and send it to the receiver in column one. This reveals a Blue receiver in that lane.
2. Clear the Pink group fourth from the left on the bottom row. It fills the column-three receiver and reveals a White receiver there.
3. Tap the Blue group fifth from the left and use the newly revealed Blue receiver in column one.
4. Move the remaining Light Blue and two Dark Red groups onto the conveyor. They have no open receiver yet, but their drops lower the counters on the 2-count gift boxes above them.

Midgame: burst the 2-count gift boxes

The lower line is now cleared and the 2-count gift boxes begin to burst. Orange is the important reveal: lanes two and four are waiting for it, and opening both Orange receivers also lets the parked Light Blue and Dark Red groups feed automatically when their boxes slide forward.

5. Scan the gift-box spill for Orange and send it immediately to the two active Orange receivers.
6. Let the Light Blue and Dark Red groups on the conveyor auto-feed as their matching receivers appear.
7. Ignore Purple and Light Green until a receiver asks for them; they are bait during this phase.
8. Focus taps on the groups in the center of the tray. Each clear lowers the counters on the upper 3-count gift boxes.

Cleanup: break the upper gift-box wall

The upper row is the final barrier. Pick one lane and dig straight upward, lowering a 3-count box with every group underneath it. The upper-left box is easy to strand, so keep one matching group beneath it for the final trigger instead of clearing that lane too early.

9. Continue the center clears until the upper 3-count counters reach zero.
10. Leave a matching group under the upper-left gift box and use it to trigger the last countdown.
11. When the final boxes shatter, clear the revealed Cyan, Purple, Yellow, Pink, and Dark Red groups only as their receivers become active.
12. Empty the conveyor and finish the last receiver boxes. The level completes when both gift-box rows are gone.

Level 275 Tips Recap

• White, Pink, and Blue are the safe opening clears.
• Park Light Blue and Dark Red only to lower the 2-count gift boxes.
• Reveal Orange before trying to feed the two Orange receivers.
• Leave a trigger group below the upper-left 3-count gift box.