Loop Sort level guide
Loop Sort Level 447 Walkthrough
Loop Sort Level 447 is a six-group key-gated board with four inner trucks and a deep reserve column on the right. Start with brown, separate red and green, use both keys, then close with yellow/light blue, another light-blue pass, and gray circulating into the final receiver.
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How to Solve Loop Sort Level 447 — Full Solution
- Release brown from the lower reserve and let it climb the left side without opening another row.
- Send the first red band around the loop, then follow with green after red passes the upper bend.
- Use the yellow key carrier on the right spur to unlock the covered upper receiver access.
- Route purple and pink separately, waiting for each matching inner truck to check before refilling the entry.
- Open the next light-blue reserve and clear it before releasing the adjacent red stack.
- Send the exposed green and brown waves one at a time through the lower-right entrance.
- Use the blue key carrier to unlock the remaining reserve access, clear orange and purple, then let the yellow-and-light-blue phase feed into another light-blue pass.
- Release gray into the remaining light-blue traffic and wait for gray to circulate until the last receiver clears and the WELL DONE screen appears.
Colors in this level:
Brown, Red, Green, Purple, Pink, Light blue, Orange, Gray, Yellow
Common Mistakes to Avoid
- Opening multiple right-side reserve rows before the active receiver completes.
- Mixing red and green at the lower-right entrance before the yellow key passes.
- Treating the first key release as though every covered reserve is already accessible.
Quick Tips for Loop Sort Level 447 (quick clues)
- Let the opening brown band clear the left side before adding red.
- Use each receiver check as the signal to open one more reserve row.
- Keep orange and purple separate, then expect gray to share the closing route with residual light blue.
Board notes 5 details
- Layout
- A tall rounded loop encloses four trucks in two upper and two lower positions. A deep reserve column and two key-carrying spur entrances sit along the right edge.
- Goal
- Complete all six receiver groups while emptying the four inner trucks and every row in the right-side reserve column.
- Opening
- Release lower brown first, then form separate red and green bands before using the first yellow key carrier.
- Danger Zone
- Opening another two-color reserve while the current band is unfinished mixes traffic at the lower-right entrance and can strand a key carrier.
- Mechanics
- Two key-gated spur entrances progressively unlock covered receivers and reserve access during a six-group refill cycle.
Frequently Asked Questions
Why should Level 447 reserves open one row at a time?
The reserve column feeds a single lower-right entrance, so unfinished colors can block the key carriers and prevent a matching receiver from filling.
What is the Level 447 opening order?
Begin with brown, follow with separate red and green bands, and then use the yellow key carrier to open the upper access.