Marble Sort Level 277 Walkthrough & Solution

Level 277 Board Overview: Gift Box Flood Trap

The verified walkthrough identifies the opening board as Gift Box Flood Trap. The first confirmed moves are: Open by aiming at the front line of the lower receivers, pushing the textured Orange block at the front right to begin filling your active Orange Box. Then: Grab the Pink marble resting behind the front-left purple block and send it to the far-right Pink Box so it starts clearing. The next safe order is recorded below so the belt does not fill with bait.

The Trap in Marble Sort Level 277

• Opening bait: Carefully pull the Yellows from the right-center column, one behind the front Orange block and one two rows up, without touching the far-left or far-right columns.
• Board order: Once the first layer clears, feed the front-row Light Green block to hold your pace toward the fresh Light Green, Pink, Yellow, and Green receivers.
• Belt discipline: Use only the first verified clears here; do not spend belt space on a color without an active receiver.

Marble Sort Level 277 Step-by-Step Walkthrough

Opening: follow the safe first clears

1. Open by aiming at the front line of the lower receivers, pushing the textured Orange block at the front right to begin filling your active Orange Box.
2. Grab the Pink marble resting behind the front-left purple block and send it to the far-right Pink Box so it starts clearing.
3. Carefully pull the Yellows from the right-center column, one behind the front Orange block and one two rows up, without touching the far-left or far-right columns.

Midgame: open the next receiver path

After the opening clears, let the next exposed groups move only when their receiver is ready.

4. Once the first layer clears, feed the front-row Light Green block to hold your pace toward the fresh Light Green, Pink, Yellow, and Green receivers.
5. After the second layer clears, deliberately pop the lower-right ‘2’ Gift Box and instantly feed its spill into the active Purple, Light Blue, and Green lanes, avoiding two Gift Boxes bursting together.
6. Begin peeling the center Arrow Boxes from bottom to top, clearing the pink and brown arrows so the upper board starts to breathe.

Cleanup: finish the remaining sequence

The final phase follows the remaining source order. Pause whenever the belt starts to fill.

7. When the Lock appears on the lower right white box, scan the Top Tray debris for the Key, dig out the exact color blocking it, and drop the Key to shatter the Lock.
8. Trigger the highest ‘5’ Gift Boxes as your closing move, let the now-unlocked lanes catch the big dump, and flush the leftover pink and red pieces to finish.

Level 277 Tips Recap

• Carefully pull the Yellows from the right-center column, one behind the front Orange block and one two rows up, without touching the far-left or far-right columns.
• Begin peeling the center Arrow Boxes from bottom to top, clearing the pink and brown arrows so the upper board starts to breathe.
• Trigger the highest ‘5’ Gift Boxes as your closing move, let the now-unlocked lanes catch the big dump, and flush the leftover pink and red pieces to finish.