Loop Sort level guide
Loop Sort Level 487 Walkthrough
Loop Sort Level 487 opens two keyed shutters in separate events, then drains the newly revealed upper and middle rows one visible face at a time through the S route.
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How to Solve Loop Sort Level 487 — Full Solution
- Tap the upper-left exposed light-blue face; it enters at the upper-right opening, checks, and exposes the orange key above the remaining gray face.
- Tap lower-row source 2 on blue; its truck enters at the lower-left opening and checks, clearing room for the key truck.
- Tap the upper-left orange-key source; the key follows the outer S to the orange lock on the middle shutter and opens that shutter.
- Tap newly revealed middle-row source 2 on pink; it checks and exposes the small key-marked face in that same bay.
- Tap that middle-row key face; it travels upward to the blue lock and opens the separate upper shutter, revealing five upper sources.
- Tap lower-row source 3 on yellow; the yellow truck checks and leaves pink visible there.
- Tap revealed upper-row source 1 on orange; the matching receiver checks and that tall orange source starts to empty.
- Tap middle-row source 2 on the exposed pink face; its pink check leaves the bay clear.
- Tap upper-row source 2 on blue; the blue receiver checks and exposes pink in that source.
- Tap upper-row source 5 on green; after its green check, yellow is exposed in the same rightmost source.
- Tap middle-row source 3 on brown while its counter reads 2; the brown truck checks and the counter drops.
- Tap middle-row source 3 on brown again; the second check takes the counter to 0 and reveals pink beneath it.
- Tap lower-row source 4 on gray; it checks and exposes pink above the emptied gray slot.
- Tap upper-row source 4 on red; the red receiver checks and exposes green at that position.
- Tap middle-row source 1 on light blue; its check exposes red in the same left source.
- Tap upper-row source 5 on yellow; the yellow receiver checks and clears the rightmost upper source.
- Tap upper-row source 4 on green; the green receiver checks and clears that source.
- Tap middle-row source 1 on red; its receiver checks with the left-middle source now empty.
- Tap upper-row source 2 on the revealed pink face; its check clears the second upper source.
- Tap lower-row source 2 on the revealed brown face; the brown receiver checks and clears that lower source.
- Tap upper-row source 1 on the remaining orange face, the first of the last three taps; the orange receiver checks.
- Tap middle-row source 4 on light blue, the second-last tap; it checks after the long return.
- Tap lower-row source 3 on pink, the final tap; the HUD returns to 0/6 and all slots check before the reward page.
Colors in this level:
Orange, Pink, Blue, Light blue, Brown, Green, Yellow, Red, Gray, Purple
Common Mistakes to Avoid
- Continuing to plan from the sparse locked layout after both shutters open.
- Filling the S route with red and light blue before brown and gray finish.
- Stopping after the shutters open and ignoring the newly revealed upper-row faces.
Quick Tips for Loop Sort Level 487 (quick clues)
- Re-plan from the newly exposed upper row after the shutters open.
- Keep blue and brown out of the same late lap.
- Wait for every revealed source to check before starting another S-route wave.
Board notes 5 details
- Layout
- A long S-shaped loop connects exposed right and bottom stacks while two large dark shutter panels initially cover the upper and middle bays.
- Goal
- Carry each key from its visible source to the matching lock, then empty every revealed source; the HUD fraction changes with road occupancy and returns to 0/6 when the last source checks.
- Opening
- First expose and deliver the orange key to the middle orange lock, then use the revealed key stack to open the blue upper lock.
- Danger Zone
- Adding red or light blue immediately after the shutters open crowds the S route and delays the late brown, gray, and orange receivers.
- Mechanics
- Two keyed shutters transform the sparse opening into a three-row board, and a small central counter receiver visibly drops toward zero during the late sequence.
Frequently Asked Questions
Which lock opens first in Level 487?
The orange key from the upper-left stack opens the middle orange lock first; the newly revealed middle key then opens the separate blue upper shutter.
What changes after the keys are used?
Both large shutters open and expose the upper and middle source rows, so red and light blue must wait until brown and gray have room on the S route.