Loop Sort level guide
Loop Sort Level 452 Walkthrough
Loop Sort Level 452 chains green, pink, orange, yellow, and light-blue lock dependencies around a three-bay rectangular core. Open the covered upper bank first, then resolve each inner and lower key without overlapping the long yellow waves.
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How to Solve Loop Sort Level 452 — Full Solution
- Tap external upper-left light blue; it enters at the top-left entry and runs to the light-blue receiver.
- Tap brown exposed in that truck; its receiver reveals the green-key face.
- Tap the green-key face; its receiver/check lifts the large orange upper shutter.
- Tap brown in the revealed upper-left truck; wait for its matching receiver and check.
- Tap pink in the next upper truck; reception exposes gray.
- Tap gray in that upper truck; its receiver exposes blue.
- Tap blue there; wait for the upper truck to check.
- Tap yellow in the striped pink-key truck; let the yellow receiver clear the long wave.
- Tap the exposed pink-key face; its receiver/check opens the inner shutter.
- Tap upper-right red; its receiver exposes light blue.
- Tap upper-right light blue; its receiver exposes gray.
- Tap upper-right gray; wait for that truck to check.
- Tap light blue in the exposed inner truck; it enters from the inner top edge.
- Tap purple exposed there; wait for the inner truck to check.
- Tap orange in the center orange-key truck; its receiver/check exposes the lower reserve.
- Tap red in the revealed lower truck; reception exposes yellow.
- Tap yellow there; its receiver exposes pink.
- Tap pink in the same lower truck; wait for its check.
- Tap orange in the adjacent lower reserve; its check exposes the late upper pink truck.
- Tap late upper pink; wait for that truck to check.
- Tap gray in the inner-left truck; its receiver produces the penultimate check.
- Tap lower-left green last; the green receiver takes the final stream and triggers level completion.
Colors in this level:
Brown, Light blue, Green, Gray, Pink, Purple, Yellow, Blue, Red, Orange
Common Mistakes to Avoid
- Releasing upper-right red into a loop still filled by yellow.
- Treating a padlock color as proof of hidden cargo.
- Advancing the center orange key before the inner-right lane has drained.
Quick Tips for Loop Sort Level 452 (quick clues)
- Start from the lone upper-left green-key stack.
- Let each long yellow wave drain before advancing another key.
- Read the cargo exposed by a shutter instead of assuming it matches the lock color.
Board notes 5 details
- Layout
- A rectangular loop encloses three inner bays, while one readable key stack, a large orange shutter, and three locked lower or center positions stage the outside reserves.
- Goal
- Use the visible key-marked stacks to open every shutter, empty four upper, three inner, and three lower positions, and finish with all bays checked.
- Opening
- Tap upper-left light blue and then brown with a drain between them; complete its green-key face and wait for the orange upper shutter to stop before reading the four revealed trucks.
- Danger Zone
- Upper-right red and the center orange-key cargo should not enter while a yellow wave still owns the loop's lower edge.
- Mechanics
- Green, pink, orange, yellow, and light-blue lock states reveal the upper bank, center bay, and lower reserves in a fixed dependency chain.
Frequently Asked Questions
What opens the large upper shutter in Level 452?
Clear the readable upper-left stack and complete its visible green-key dependency before inspecting the four revealed upper stacks.
Why should the yellow waves run alone?
Yellow stretches across both long edges of the rectangle, so adding red or orange early creates the board's tightest corner conflict.