Sand Blocks level guide
Sand Blocks: Drop Puzzle Level 377 Walkthrough
Level 377 carries the game's Hard label and hides four sources behind glass that counts down with every clear. Cyan 19 and purple 9 sit at the top, orange 4 on the left pipe and green 14 on the right pipe, and an open yellow inlet feeds the upper left. The yellow T clears early at the yellow inlet. The green key receiver waits for the right-side green pipe and opens the brown padlock receiver with about 24 seconds left.
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How to Solve Sand Blocks Level 377 — Full Solution
- At about 2:15 on the timer, fill the small yellow receivers at the upper-left inlet. Each clear lowers every glass box by one: 18 and 8 at the top, orange 3 and green 13 on the pipes.
- Keep yellow flowing: a tall yellow at c1 (17/7/2/12 at 2:12), then the yellow bar dragged to c1-c2 r3 (16/6/1/11 at 2:11). At about 2:09 the orange glass breaks and an orange pile drops at c1 r6-r7. The top reads 15 and 5, green 10.
- Clear space around the pile and slide an orange L beside it: 89% at about 1:51, cleared at 1:50 (14/4/9). A second orange L reaches 49% at 1:43 and 82% at 1:42 and clears at 1:41 (13/3/8).
- The bottom-left dispenser counts 3 down to 0 around 1:33-1:31 and pushes out an orange bar. It fills beside the pile and clears at about 1:30 (12/2/7).
- Work the yellow T up the left side to the yellow inlet (c1-c2 r2-r4 at about 1:14). It fills and clears at 1:13 (11/1/6), well before the padlock opens.
- Pull the orange bar from the top row down to the orange pile. It fills at about 1:09 and clears at 1:08, which takes the purple glass to 0 (10 at the top left, green 5). Purple sand is now open at the top right.
- The top purple bar sits at 31% from about 1:05, when the top-right dispenser drops 4 to 3. The left pipe turns red around 0:57. An orange bar reaches 45% at the pile at about 0:53 and clears at 0:52 (9 and green 4).
- The top-right dispenser counts down 2 to 1 at about 0:47-0:46 and releases a yellow bar and a purple square. Put purples under the purple source: 100% at 0:42 (8/3), again at 0:41 (7/2), 98% at 0:40 and cleared at 0:39 (6/1). A purple L fills at 0:38, and at about 0:37 the green glass breaks on the right pipe.
- Send a yellow vertical to the yellow inlet (30% at about 0:32, 58% at 0:31, cleared at 0:30, top-left 4). Then put a green bar on the green pile (52% at 0:27, cleared at 0:26).
- Move the green key receiver onto the green pile. It reads 91% at about 0:25, and at 0:24 it clears, the key flies into the brown padlock and the lock opens. A red receiver clears at the left pile at 0:23, leaving top-left 1.
- Fill the now-unlocked brown receiver at the left pile (70% at about 0:22) and a green L at the green pile (43% at 0:21, 96% at 0:20). The top-left glass breaks at about 0:19 and cyan receivers take the cyan sand (100% at 0:16).
- At about 0:14 the gold-framed crate in the middle opens with a yellow bar, a green square, two reds, a small purple and a cyan bar. The red bar clears at 0:12 and the yellow bar at the yellow inlet at 0:11. The red vertical fills at the left pile at 0:07 and the green square at the green pipe (98% at 0:06). After the last cyan bar the board is empty at about 0:04.
Colors in this level:
Yellow, Orange, Purple, Green, Brown, Red, Cyan
Common Mistakes to Avoid
- Holding the yellow T back for later; it clears at the yellow inlet at 1:13, and leaving it in c4-c5 only blocks the middle.
- Parking pieces on the green pipe's landing spot at c5-c6 r6-r7, which delays the key receiver and the padlock.
- Leaving the orange pile without an orange receiver, which starves the clears that every glass counter depends on.
Quick Tips for Sand Blocks Level 377 (quick clues)
- The yellow inlet is live from the first second; stack yellow receivers there, including the big yellow T once it can be slid up.
- Each time the orange pile appears at c1 r6-r7, hand it an orange L or bar; each one ticks every glass box down.
- Keep the key receiver free to reach the green pipe at c5-c6 r6-r7, since that is the only source for its green sand.
Board notes 5 details
- Layout
- Six columns, ten rows of packed receivers. A cyan pipe feeds a glass box marked 19 at the top left and a purple pipe feeds glass 9 at the top right, with an orange bar between them. An open yellow inlet enters the upper left at r2. On the sides, an orange pipe meets glass 4 at c1 r6-r7 and a green pipe meets glass 14 at c6 r6. The green key receiver sits near the centre above a brown padlock receiver. A large yellow T fills c4-c5 r6-r8, and two orange dispensers carry red badges (4 near the top right, 3 at the bottom left).
- Goal
- Keep clears coming so the glass boxes break in order: orange at about 2:09, purple 1:08, green 0:37 and cyan about 0:19. Fill the key receiver from the green pipe, use the unlocked brown receiver, then empty the gold crate that opens at about 0:14. The board is clear at about 0:04.
- Opening
- Yellow receivers stacked under the upper-left yellow inlet clear one after another. By 2:09 the counters read 15 and 5 at the top and 10 on the green pipe, and the orange glass has broken, dropping an orange pile at c1 r6-r7.
- Danger Zone
- The key receiver can only fill once the green glass on the right pipe breaks at about 0:37. Any receiver parked on that pipe's landing spot at c5-c6 r6-r7, or burying the key, pushes the unlock toward the end of the timer.
- Mechanics
- Clear-driven glass counters on four pipes, an open yellow inlet, two dispensers that push out orange, yellow and purple receivers, and a green key that flies into the brown padlock. The left pipe changes from orange to a brown/red mix, and a gold-framed crate holds the final six receivers.
Frequently Asked Questions
What opens the padlock?
The green receiver with the key icon. It fills from the right-side green pipe after that pipe's glass breaks at about 0:37, and at 0:24 the key flies into the brown padlock receiver.
Do I have to wait for the lock before using the yellow T?
No. The yellow T is slid up to the upper-left yellow inlet and clears at about 1:13, long before the lock opens.
What do the numbers on the glass boxes do?
They count down by one every time any receiver clears. At 0 the glass breaks and releases that pipe's sand: orange at 2:09, purple 1:08, green 0:37 and cyan about 0:19.