Car Sort level guide
Car Sort Level 187 Walkthrough
Car Sort Level 187 is a dual-buffer room where the roof tower, top dome, and bottom `1` pool must settle before the basement receivers can safely finish.
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How to Solve Car Sort Level 187 — Full Solution
- Shorten the roof tower so the upper room stops receiving mixed traffic from above.
- Use the dome buffer and the 1 pool as temporary overflow while the boxy center stacks are still mixed.
- Keep the basement receivers flexible until both round buffers have almost finished their handoff.
- Once the room is calmer, flatten the remaining center stacks and hand the route down through the lower pool.
- Finish the basement only after neither buffer needs to send cars back upward.
Colors in this level:
Green, Blue, Purple, Pink, White, Orange, Red, Cyan, Black
Common Mistakes to Avoid
- Filling the 1 pool while the top dome still shows mixed traffic.
- Treating either round buffer like permanent storage too early.
Quick Tips for Car Sort Level 187 (spoiler-free)
- Keep both round buffers live during the handoff.
- Do not trust the basement until the center cluster is calm.
- Let the room route flow through the buffers before it reaches the bottom.
Board notes 5 details
- Layout
- One tall roof tower feeds a packed room with boxy center stacks, a dome buffer at the top, a round pool marked 1 at the bottom left, and basement receivers along the bottom.
- Goal
- Clear the roof tower first, use the two round buffers to complete the handoff second, and finish the basement only after the room route belongs to the lower half.
- Opening
- Trim the roof tower, use the dome and 1-pool as temporary storage, and keep the basement receivers open while the center cluster is still mixed.
- Danger Zone
- If the basement or top dome hardens before the lower 1-pool has finished absorbing the late release, the room loses both safe bridge points.
- Mechanics
- The dome and the 1-pool are both relay pieces and should not be treated like finish lanes until the room is already quiet.
Frequently Asked Questions
What controls Car Sort Level 187?
The two round buffers control the board because they are the only safe bridges between the upper room and the basement during the release.
Why do the basement receivers reopen in Level 187?
Because the dome or 1-pool still uses the same route when the lower half closes too early.