Loop Sort level guide
Loop Sort Level 138 Walkthrough
Loop Sort Level 138 uses a heart-shaped perimeter with checked slots above and below. Clear the upper gray-pink-blue-red stack, open orange, and let the checks control the green and pink reserve waves.
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How to Solve Loop Sort Level 138 — Full Solution
- Release the upper-left gray layer, then send pink, blue, and red in sequence, letting each colour travel down the left shoulder and through the centre dip before the next enters.
- After the first shoulder has cleared the narrow centre dip, release the visible orange source and let it travel the opposite shoulder around the broad lower return.
- Route each next visible colour around the full heart perimeter one at a time, keeping both shoulders clear of overlapping traffic at the centre dip.
- Hold the large green reserve trucks until a checked panel on the lower row identifies their matching layer, since the two rows stage one continuous queue.
- Use the lower gray and blue panels only after the broad lower return is clear, routing each through the same perimeter circuit.
- Finish the late pink reserve wave through the heart's lower return and wait for all seven colour groups to check across both rows.
Colors in this level:
Gray, Pink, Blue, Red, Orange, Green, Purple
Common Mistakes to Avoid
- Starting both heart shoulders while their waves can still meet in the centre dip.
- Assuming the checked upper and lower slots are independent solving lanes.
Quick Tips for Loop Sort Level 138 (spoiler-free)
- Clear the upper-left short stack in order.
- Keep the centre dip empty before starting the opposite shoulder.
- Wait for checks before opening the large green or pink reserve trucks.
Board notes 5 details
- Layout
- A heart-shaped loop has two upper shoulders, a narrow centre dip, and one broad lower return. Four source trucks sit above and four below, with several panels already checked.
- Goal
- Check seven colour groups around the single heart perimeter while the visible gray, pink, blue, red, orange, and green layers reveal the final reserve wave.
- Opening
- Clear the upper-left gray-pink-blue-red stack, then release the visible orange source after the first shoulder clears the centre dip.
- Danger Zone
- Both shoulders feed the narrow centre dip, so opposite-side releases can meet there and stall the lower return.
- Mechanics
- Checked trucks appear on both rows, but the two rows are only staging points for one continuous heart-shaped queue.
Frequently Asked Questions
Where should I start in Loop Sort Level 138?
Start with the upper-left gray-pink-blue-red stack, then wait for its shoulder to clear before releasing orange.
Are the upper and lower sides separate?
No. They stage cargo for one heart-shaped perimeter, so the centre dip and lower return must stay ordered.