Sand Blocks level guide

Sand Blocks: Drop Puzzle Level 402 Walkthrough

expert 8 colors

Level 402 starts with three covers visible at once: a white cover marked 6, a green lower-left cover marked 3 and a magenta lower-right cover marked 5. Early green, yellow and white receiver clears from the top hopper open the board, then the route switches to a dual-feed finish with the right magenta tray and the top white-to-brown pipe.

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How to Solve Sand Blocks Level 402 — Full Solution

  1. At 2:20, place the first tall green receiver under the top hopper. It clears as the green cover drops from 3, then another green receiver is moved in around 2:17.
  2. Continue feeding the top hopper with green, yellow and white receivers. By about 2:12 the top pipe has shown yellow, and by about 2:01 a white square clear has the white shutter down to 3.
  3. Once the lower-left green cover opens, use the white L and small purple receivers in the exposed left lane to keep the counts moving. Do not block the route below the hopper with the large white L.
  4. Between about 1:42 and 1:34, pull blue bars and orange L pieces into the open middle. The white shutter reaches 4 at 1:34, then continues dropping as small magenta and blue receivers clear.
  5. At about 1:23, the lower-right magenta chamber opens. Move the pink/magenta square and bar under the right tray while keeping the orange L-shapes parked along the upper and side lanes.
  6. From 1:17 to 1:03, shuttle the blue bars and purple square around the centre so each can touch its matching source. The large white L stays in the lower-left as a late receiver under the top pipe.
  7. Around 0:39, the top pipe turns brown. Use the white L first while white is still available, then switch to brown/orange receivers: the tall orange vertical, the two orange L-shapes and the long orange bar.
  8. The final pink bar clears from the right tray at about 0:17, leaving the board empty and triggering the Sand Blocks finish screen.

Colors in this level:

Green, Yellow, White, Magenta, Purple, Blue, Orange, Brown

Common Mistakes to Avoid

  • Waiting beside the magenta cover at the start. The cover only matters after top-pipe clears have opened the right side.
  • Blocking the top hopper with the large white L before the early green/yellow/white pieces are gone.
  • Letting orange L pieces occupy the centre after the right tray opens, which prevents magenta and blue receivers from reaching their sources.

Quick Tips for Sand Blocks Level 402 (quick clues)

  • Use the tall green receivers immediately while the top pipe is green.
  • Do not block the hopper with the large white L; it is a late receiver, not the opening move.
  • When the right tray appears, park magenta pieces near it but keep orange L pieces in the central lanes.
  • Switch to orange and brown receivers as soon as the top pipe changes near the last forty seconds.
Board notes 5 details
Layout
The upper-left pocket is a five-column area under one top pipe. The yellow bar spans r1 c1-c3; green uprights occupy r2-r4 c1 and r2-r4 c3; yellow squares sit at r3c2, r5c1 and r5c3; white/grey squares sit at r2c2, r4c1 and r4c3; and a green vertical receiver occupies r4-r6 c2. The right side is hidden behind a white shutter marked 6, with a green cover marked 3 below left and a magenta cover marked 5 below right.
Goal
Use the top hopper to open the green and white covers, then expose the right tray and the lower magenta chamber. The finish requires orange L-shapes and bars from the top pipe while magenta and purple pieces are filled from the side tray.
Opening
A tall green receiver is placed under the top hopper around 2:17, followed by more green and yellow receivers. By about 2:12 the pipe shows yellow, and a white square clear around 2:01 has the white cover down to 3. Wait for the hopper to settle after each 100% clear so the next tall receiver does not seal the centre.
Danger Zone
Waiting for the magenta chamber too early wastes the top-pipe window. The right tray cannot solve the board until the white shutter opens, and the large white L footprint across r5-r7 c1-c3 can seal the hopper, so the opening must keep clearing green, yellow and white pieces from the top feed.
Mechanics
Three covers overlap. Receiver clears open the green lower-left chamber, then the white right-side shutter, then the magenta lower-right chamber. After that, the board uses two feeds at once: top pipe for white/brown/orange pieces and right tray for magenta pieces.

Frequently Asked Questions

  • What should I clear first in Level 402?

    Clear the top-hopper pieces first, especially the tall green receivers, then the yellow and white receivers that reduce the counted covers.

  • When does the magenta side tray become useful?

    After the right-side white cover has opened. The tray handles the magenta and purple pieces during the second half of the level.

  • What finishes the level?

    The final sequence uses the top pipe for brown/orange pieces and the right tray for the last magenta bar, which clears at about 0:17.