Loop Sort level guide
Loop Sort Level 405 Walkthrough
Loop Sort Level 405 feeds a tall clockwise U from a dense left-side source ladder and a key-gated upper queue. Start with bright green for the bottom truck, then serialize brown, orange, purple, blue, red, pink, yellow, and covered late cargo.
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How to Solve Loop Sort Level 405 — Full Solution
- Release bright green from the left ladder and let it complete at the bottom inner truck.
- Send brown through the outer U, followed by orange after brown clears the long right return.
- Route the next green wave, then release purple once the top inner truck and upper bend open.
- Work downward through the exposed left shelves, separating their light-blue, yellow, orange, red, and pink waves.
- Advance the key-marked gate and clear each newly visible covered-layer color, including gray and the later green/red cargo.
- Finish the last pink, gray, and light-blue shelves and confirm both inner trucks and all six HUD groups clear.
Colors in this level:
Orange, Brown, Pink, Light blue, Red, Bright green, Purple, Yellow, Gray
Common Mistakes to Avoid
- Releasing red while brown or orange still occupies the right return.
- Treating adjacent left shelf rows as one combined source.
- Guessing the color behind the key gate or a covered tile.
Quick Tips for Loop Sort Level 405 (quick clues)
- Wait for each color to finish the long right-side descent.
- Use the bottom green truck's check state to time the transition to brown and orange.
- Read every covered shelf only after its next tile is exposed.
Board notes 5 details
- Layout
- A tall U loop surrounds upper and lower vertical trucks; many short horizontal source rows climb the left side beneath a shuttered key-marked queue.
- Goal
- Complete six HUD groups, check both inner trucks, and empty the visible ladder plus every gated or covered late source.
- Opening
- Send bright green to the bottom truck, follow with brown and orange around the outer U, then release the second green wave before purple.
- Danger Zone
- Red or pink released while brown/orange still descends the right return creates a full-height mixed stream with no bypass.
- Mechanics
- A key-marked gate and covered shelf cells expose additional light-blue, red, green, pink, yellow, and gray layers as the left ladder clears.
Frequently Asked Questions
What is the safest first release in Level 405?
Bright green from the left ladder, because the video routes it to the lower inner green truck before the long brown and orange waves.
Why should the left shelves be handled one at a time?
They all share the same tall U and long right return, so overlapping adjacent rows creates a full-height mixed stream.