Wend Unlimited technique
Finish With Exact Coverage
Judge every promising word by whether the leftover cells can still form all remaining paths.
Wend Unlimited is solved globally, not one attractive word at a time. Every accepted path removes cells from the board, so each choice changes the space available to every remaining answer.
Add the remaining lengths
The sum of the unsolved word lengths must equal the number of unused open cells. More importantly, the shapes must fit. If the board splits into regions of four and six cells while the remaining answers have lengths five and five, no routing can repair that split.
Watch for overlap pressure
Two likely words may both need the same turning cell. They cannot both be right because solved words never overlap. Use the theme, endpoints and surrounding walls to decide which candidate has an alternate route and which one is forced.
Recheck the whole partition
Near the end, stop searching for isolated vocabulary. Trace the boundaries of the remaining open area and ask whether each unsolved length can occupy one connected, non-overlapping path. The last answer is often forced by the shape left behind.
If a route is wrong, leave it visible long enough to diagnose the failure, then redraw it or use Hint to clear it. That failed trace is information about the board, not wasted motion.
Exact coverage is the global rule
Local clues tell you where a word might go. Exact coverage tells you whether all words can coexist. A complete Wend Unlimited solution is a partition of the open cells: every cell belongs to one accepted path, no cell belongs to two paths and no open cell is left unused.
This makes the remainder as important as the candidate. A route is not good merely because it spells a themed word. It is good only if the unused cells can still be partitioned into paths matching every unsolved length.
Use connected-component accounting
After a major route, mentally separate the unused cells into connected regions. Record the size of each region and compare those sizes with sums of the remaining answer lengths. If the unsolved lengths are four, five and six, a nine-cell region could contain the four- and five-letter answers, while a separate six-cell region could contain the six-letter answer.
The accounting proves impossibility faster than vocabulary guessing. Regions of eight and seven cannot hold lengths four, five and six without splitting one word across disconnected space, which the rules forbid.
Check route feasibility inside each region
Matching the counts is necessary but not sufficient. A six-cell region must contain a non-repeating orthogonal path that spells the six-letter answer. Branching geometry, forced turns and letter order can still make the placement impossible.
Use endpoints and walls to test feasibility. A degree-one cell must end a path. A narrow corridor may force a letter sequence. Two potential answers cannot both rely on the same junction. These local facts refine the region-level count.
Solve the last two answers together
When two answers remain, avoid solving them independently. Sketch the most constrained route, then read the exact complement formed by every other unused cell. If the complement is disconnected, has the wrong length or spells no plausible themed answer along its forced order, reject the first route.
This complement method is powerful because the last answer does not need to be searched across the whole board. Its cells are defined by whatever the other route does not use.
A final-board audit
Before treating the puzzle as solved, confirm all five conditions:
- Every submitted path has the listed answer length.
- Every step is horizontal or vertical.
- No path crosses a wall or repeats a cell.
- Solved paths do not overlap.
- Every open cell belongs to exactly one solved path.
If any condition fails, inspect the earliest route that created the contradiction rather than repeatedly changing the final word. The visible residue usually points back to the bridge, pocket or endpoint that was misassigned.
Put the method into practice in Wend Unlimited, where results do not affect the Daily streak.