2026-01-06
Puzzle guide
Full breakdown using the Solver walkthrough format — middle clues, ladder order, combo ends, and strategy notes.
Overview
Crossclimb Level 6 is part of our exclusive Crossclimb level track. Crossclimb is LinkedIn's word-ladder game: solve 5 middle crossword clues, order the rungs so adjacent words differ by one letter, then unlock the top and bottom combo words. This page includes the live board, a solved-board view, and a step-by-step Solution walkthrough. Difficulty: Easy. Estimated solve time: 3–5 min. Read the explainer sections below for strategy, or jump straight into play.
Answer
The complete word ladder from BALL to BOOK:
BALL → BELL → BELT → BOLT → BOAT → BOOT → BOOK
Top and bottom share the combo clue: “What you borrow from a library”
Analysis
I tackle Crossclimb Level 6 in three passes — middles first, ordering second, combo ends last. This 4-letter board runs BALL → … → BOOK with combo clue "What you borrow from a library".
Middle phase: I work clues in board order — "Ring loudly" → BELL; "Waist accessory" → BELT; "Metal fastener" → BOLT; "Floating vessel" → BOAT; "Footwear" → BOOT.
Ordering phase: the valid middle chain is BELL → BELT → BOLT → BOAT → BOOT. This permutation is the only valid one-letter chain for these answers.
I verify BALL to BELL — A→E at the second letter (BALL → BELL).
I verify BELL to BELT — L→T at the fourth letter (BELL → BELT).
I verify BELT to BOLT — E→O at the second letter (BELT → BOLT).
I verify BOLT to BOAT — L→A at the third letter (BOLT → BOAT).
I verify BOAT to BOOT — A→O at the third letter (BOAT → BOOT).
I verify BOOT to BOOK — T→K at the fourth letter (BOOT → BOOK).
Finished chain: BALL → BELL → BELT → BOLT → BOAT → BOOT → BOOK. Combo ends BALL + BOOK clicked once ordering locked. Only one middle permutation forms a valid ladder from top to bottom — if ordering feels stuck, recheck a middle answer.
Middle clues
Ring loudly
Clue insight
I read "Ring loudly" and write BELL. "Ring loudly" resolves to "BELL" once you read the clue as a 4-letter crossword answer.
Solving note
First middle: Lock this before reordering middles.
Waist accessory
Clue insight
I read "Waist accessory" and write BELT. "Waist accessory" resolves to "BELT" once you read the clue as a 4-letter crossword answer.
Solving note
Second middle: Lock this before reordering middles.
Metal fastener
Clue insight
I read "Metal fastener" and write BOLT. "Metal fastener" resolves to "BOLT" once you read the clue as a 4-letter crossword answer.
Solving note
Third middle: Lock this before reordering middles.
Floating vessel
Clue insight
I read "Floating vessel" and write BOAT. "Floating vessel" resolves to "BOAT" once you read the clue as a 4-letter crossword answer.
Solving note
Fourth middle: Lock this before reordering middles.
Footwear
Clue insight
I read "Footwear" and write BOOT. "Footwear" resolves to "BOOT" once you read the clue as a 4-letter crossword answer.
Solving note
Fifth middle: Lock this before reordering middles.
Ladder steps
A→E at the second letter (BALL → BELL)
I check BALL → BELL: A→E at the second letter (BALL → BELL).
First link: Vowel swap — keep the chain tight.
L→T at the fourth letter (BELL → BELT)
I check BELL → BELT: L→T at the fourth letter (BELL → BELT).
Second link: Consonant swap — keep the chain tight.
E→O at the second letter (BELT → BOLT)
I check BELT → BOLT: E→O at the second letter (BELT → BOLT).
Third link: Vowel swap — keep the chain tight.
L→A at the third letter (BOLT → BOAT)
I check BOLT → BOAT: L→A at the third letter (BOLT → BOAT).
Fourth link: Consonant swap — keep the chain tight.
A→O at the third letter (BOAT → BOOT)
I check BOAT → BOOT: A→O at the third letter (BOAT → BOOT).
Fifth link: Vowel swap — keep the chain tight.
T→K at the fourth letter (BOOT → BOOK)
I check BOOT → BOOK: T→K at the fourth letter (BOOT → BOOK).
Sixth link: Consonant swap — keep the chain tight.
Ordering
I arrange middles as BELL → BELT → BOLT → BOAT → BOOT because that's the chain where every hop changes one letter. 6 links checked — A→E at the second letter (BALL → BELL) through T→K at the fourth letter (BOOT → BOOK).
Combo
Combo clue "What you borrow from a library" — I only fill BALL and BOOK after middles order cleanly. The pair should read naturally against the clue.
The combo clue "What you borrow from a library" describes both end words together — "BALL" and "BOOK" each differ by one letter from their adjacent middle rungs and satisfy the shared top+bottom prompt.
Solve path
Phase 1: Solve the 5 middle crossword clues to unlock BELL, BELT, BOLT, BOAT, BOOT. Middle 1: "Ring loudly" → BELL. "Ring loudly" resolves to "BELL" once you read the clue as a 4-letter crossword answer. Middle 2: "Waist accessory" → BELT. "Waist accessory" resolves to "BELT" once you read the clue as a 4-letter crossword answer. Middle 3: "Metal fastener" → BOLT. "Metal fastener" resolves to "BOLT" once you read the clue as a 4-letter crossword answer. Middle 4: "Floating vessel" → BOAT. "Floating vessel" resolves to "BOAT" once you read the clue as a 4-letter crossword answer. Middle 5: "Footwear" → BOOT. "Footwear" resolves to "BOOT" once you read the clue as a 4-letter crossword answer. Phase 2: Order the middle rungs so adjacent words differ by one letter — valid chain: BELL → BELT → BOLT → BOAT → BOOT. Ladder step: A→E at the second letter (BALL → BELL) (connects to a combo end). Ladder step: L→T at the fourth letter (BELL → BELT). Ladder step: E→O at the second letter (BELT → BOLT). Ladder step: L→A at the third letter (BOLT → BOAT). Ladder step: A→O at the third letter (BOAT → BOOT). Ladder step: T→K at the fourth letter (BOOT → BOOK) (connects to a combo end). Phase 3: Unlock combo ends — top "BALL" and bottom "BOOK" share the clue: What you borrow from a library.
Pattern
Only one middle permutation forms a valid ladder from top to bottom — if ordering feels stuck, recheck a middle answer.
Learn more in Crossclimb Puzzle Strategies →Takeaways
Middle clues were the slow part; ordering BELL → BELT → BOLT → BOAT → BOOT was fast once I traced letter changes.
Compare every middle pair — if two answers differ by two letters (like BELL vs BELT), they cannot be neighbors.
Try Crossclimb Level 6 again using one hint max on middles — combo ends should feel obvious after ordering.
Solution
This Crossclimb is a 4-letter word ladder from BALL to BOOK. The top and bottom rows share one combo clue: What you borrow from a library. The solution path is BALL → BELL → BELT → BOLT → BOAT → BOOT → BOOK, changing exactly one letter between each rung. Middle clues include Ring loudly, Waist accessory, and Metal fastener, and others — solve these before reordering. Correct middle order: BELL → BELT → BOLT → BOAT → BOOT. The combo clue "What you borrow from a library" describes both end words together — "BALL" and "BOOK" each differ by one letter from their adjacent middle rungs and satisfy the shared top+bottom prompt. Only one middle permutation forms a valid ladder from top to bottom — if ordering feels stuck, recheck a middle answer. Use the Solution tab above for a three-phase walkthrough (middles → order → combo ends), or the Solved board tab for the complete ladder at a glance.