Sand Blocks level guide
Sand Blocks: Drop Puzzle Level 40 Walkthrough
Level 40 places a full red layer above green, blue, yellow, and purple columns. Fill the key receivers in the observed yellow-blue-purple-green order, let two small red squares catch center leakage, then open the 4-key lock and use the wide red receiver.
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How to Solve Sand Blocks Level 40 — Full Solution
- Drag the yellow horizontal 1x2 key receiver beneath the yellow column and hold while it rises through roughly 92% to 100%.
- Wait for the yellow key to fly into the bottom lock, then move the blue horizontal 1x2 receiver beneath the blue column.
- Let blue reach 100% and wait for its key; a small red square on the right simultaneously catches the red stream exposed by the center gap.
- Move the purple vertical 1x2 receiver beneath the far-right purple column and wait for the third key to enter the lock.
- Drag the green vertical receiver from the lower-left to the remaining green mound, shifting inward as it climbs through 91% and 96% to its fourth key.
- Let the two small red squares finish the center leakage as the four lower color columns disappear.
- Watch all four keys enter the lock; the 4 lock marker vanishes and the wide bottom red receiver becomes movable.
- Drag the wide 4x2 red receiver directly beneath the full reservoir mouth.
- Hold it centered while red sand pours across its entire width, reaches 100%, and clears the final receiver.
- Confirm the empty reservoir and confetti transition.
Colors in this level:
Red, Green, Blue, Yellow, Purple
Common Mistakes to Avoid
- Moving a key receiver away before its key reaches the lock.
- Trying to drag the wide red block while the 4-key lock remains.
- Offsetting the wide red receiver so part of the full-width layer misses it.
Quick Tips for Sand Blocks Level 40 (quick clues)
- Wait for each key to leave its receiver before moving the next color.
- Use the verified key order: yellow, blue, purple, green.
- Center the unlocked red receiver across the full outlet.
Board notes 5 details
- Layout
- The reservoir has full-width red over four equal lower columns: green, blue, yellow, purple. Key receivers are green vertical 1x2 lower-left, blue horizontal 1x2 upper-left, yellow horizontal 1x2 upper-right, and purple vertical 1x2 lower-right. A locked red 4x2 receiver spans the bottom beside two red 1x1 squares.
- Goal
- Generate four keys by clearing the colored key receivers, unlock the wide red block, and use it to collect the final red layer.
- Opening
- Move yellow beneath its center-right column first, clear blue second, then use purple at the right edge and green last at the left edge.
- Danger Zone
- Starting the next color before the current key animation completes interrupts the visible unlock chain; the wide red receiver cannot move while the lock shows 4.
- Mechanics
- Each 100% key receiver releases a physical key. Four keys remove the lock from the wide red receiver, enabling the final collection.
Frequently Asked Questions
How many keys unlock the red receiver?
Four keys—green, blue, yellow, and purple—must enter the visible lock.
What order releases the four keys?
The video releases yellow first, then blue, purple, and green.
What happens after the fourth key?
The lock vanishes and the wide bottom red receiver can move beneath the final red layer.