Loop Sort level guide
Loop Sort Level 398 Walkthrough
Level 398 hides most bay identities behind red curtains inside a broad U route. Open with top-right gray, then right-side pink and green, serialize each curtain reveal, and finish brown-white-red from the last right-facing source.
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How to Solve Loop Sort Level 398 — Full Solution
- Release gray from the top-right source into its matching receiver.
- Release pink from the short right-side source next, then green from that same source after pink clears.
- Let those receiver completions retract the first curtain, then route the newly exposed yellow, light-blue, pink, blue, or red face only after you see whether it sends or receives.
- Send the revealed yellow, light-blue, pink, blue, and red matches with an empty top crossing between colors.
- Route the lower curtain phases as orange, then yellow, then light blue, one wave at a time.
- Leave the final right-facing three-layer source until the other curtain banks check; release brown, then white, then red.
- Red is the last release; its absorption checks the remaining bays and returns the HUD to 0/7.
Colors in this level:
Green, Gray, Pink, White, Light blue, Yellow, Blue, Red, Orange, Brown
Common Mistakes to Avoid
- Starting with green even though gray is exposed first at the top-right source.
- Treating the lower-left receiver bank as the opening source.
- Reversing the last source into red-white-brown when its exposed order is brown-white-red.
- Reading the changing `0/7` HUD fraction as seven completed groups or a move limit.
Quick Tips for Loop Sort Level 398 (quick clues)
- Use an empty top crossing and a falling HUD fraction as the signal for the next source.
- After a curtain retracts, match the newly exposed yellow, light-blue, pink, blue, or red face only after you see whether it sends or receives.
- Save the last right-facing source for its brown-white-red finish order.
Board notes 5 details
- Layout
- A U-shaped loop surrounds large curtain banks; the top-right source exposes gray, a short right-side source reveals pink then green, and the lower-left bank provides receiver faces.
- Goal
- Match exposed sources to receivers so the red curtains retract, then check every revealed bay after the last right-facing red wave.
- Opening
- Release top-right gray first, then pink from the short right-side source, followed by green from that same source.
- Danger Zone
- Starting a newly revealed yellow or red source while another wave occupies the top crossing fills the right descent and obscures the next curtain reveal.
- Mechanics
- Red curtains are information barriers, not tappable sources; only their retraction reveals the actual source or receiver face behind them.
Frequently Asked Questions
Why isn't the lower-left bank the opening source?
That lower-left bank supplies receiver faces; the first waves come from top-right gray and the short right-side pink and green source.
What is the final release order?
The last right-facing source exposes brown first, white second, and red last.