Historical route lab

Poople #471 TREK Answer

Poople #471 started at TREK on November 28, 2026. Its narrow opening changes letters in the sequence K>E, T>F, R>L, E>O, E>P, F>P, L>O, with 1 par-preserving first moves.

Archive value: this is not a copied daily page. Its tables are calculated for TREK, including 1 legal openings and route signature 4-1-2-3-4-1-2.
Calculated from the current word graph

TREK route profile

Par7 moves8 words including start and target
Shortest routes1Exact routes in the current accepted graph
Legal first moves11 keep par
Route shapenarrow openingLetter positions 4-1-2-3-4-1-2
Spoiler controls

Choose how much to reveal

The hint describes the move without naming the word. The full route stays closed until you ask for it.

Reveal a direction, not a word

The current row reads T-R-E-K. Change position 4 and keep positions 1, 2, 3 fixed. Look for a consonant-to-vowel change. Only one first move preserves the shortest length.

Reveal the complete 7-move answer

TREK -> TREE -> FREE -> FLEE -> FLOE -> FLOP -> PLOP -> POOP

Step 0TREKStart
Step 1TREEBridge
Step 2FREEBridge
Step 3FLEEBridge
Step 4FLOEBridge
Step 5FLOPBridge
Step 6PLOPBridge
Step 7POOPTarget
Route anatomy

What changes at every step

  1. Step 1TREK -> TREE

    Tile 4 changes K to E; the move is sideways by letter shape. TREE has 5 legal neighbors, 1 shortest continuation, and 6 moves remaining. TREK has no additional off-route exit in the sampled branch set.

  2. Step 2TREE -> FREE

    Tile 1 changes T to F; the move is sideways by letter shape. FREE has 3 legal neighbors, 1 shortest continuation, and 5 moves remaining. Other legal exits from TREE include TRUE, THEE, TWEE.

  3. Step 3FREE -> FLEE

    Tile 2 changes R to L; the move is sideways by letter shape. FLEE has 8 legal neighbors, 1 shortest continuation, and 4 moves remaining. Other legal exits from FREE include FRET.

  4. Step 4FLEE -> FLOE

    Tile 3 changes E to O; the move is closer by letter shape. FLOE has 7 legal neighbors, 1 shortest continuation, and 3 moves remaining. Other legal exits from FLEE include FLEW, FLED, FLUE, FLEX.

  5. Step 5FLOE -> FLOP

    Tile 4 changes E to P; the move is closer by letter shape. FLOP has 9 legal neighbors, 1 shortest continuation, and 2 moves remaining. Other legal exits from FLOE include FLOW, FLOG, SLOE, ALOE.

  6. Step 6FLOP -> PLOP

    Tile 1 changes F to P; the move is closer by letter shape. PLOP has 11 legal neighbors, 1 shortest continuation, and 1 move remaining. Other legal exits from FLOP include SLOP, CLOP, GLOP, FLOW.

  7. Step 7PLOP -> POOP

    Tile 2 changes L to O; the move is closer by letter shape. POOP has 11 legal neighbors, target reached, and 0 moves remaining. Other legal exits from PLOP include PROP, PLOT, PLOW, PLOY.

Opening decision

Which first moves preserve par?

TREK has 1 legal one-letter neighbors, but only TREE keeps the route at 7 moves. Nearby detours begin outside the sampled opening set.

Compare 1 calculated first moves
MoveChanged tileTotalVerdictShortest continuations
TREE4: K -> E7Keeps par1

TREK opening fingerprint

TREK groups its legal first moves as tile 4: TREE. Two moves from the start, 3 off-route words are reachable; the nearest sampled frontier is THEE, TRUE, TWEE.

Your route

Compare a path you played

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Graph reading

FREE is the narrowest displayed bridge

After TREE becomes FREE, only 1 move preserves the shortest remaining distance. At the prior row, alternatives such as TRUE, THEE, TWEE show what the route declined.

Direct-shape gains
4
Sideways steps
3
Temporary shape detours
0
Steps touching a vowel
4

How these figures were calculated

Poople recomputes adjacency and distance from the accepted 2,398-word graph. "Shortest routes" counts every path that lowers the remaining distance by one at each move; it is not a guess based on page text or player scores.

The displayed answer is one shortest route selected from that graph. Community scores and notes are kept separate because they describe player activity, not the mathematical route.

Data mode: live Graph synced: 2026-08-18 18:14 UTC Puzzle date: November 28, 2026