POOPLE ANSWERS

FEBRUARY 19, 2026 · PUZZLE #189

ARMY to POOP.

One shortest route in 8 moves.

00
ARMY
START
01
ARMS
LETTER 4
02
AIMS
LETTER 2
03
AIDS
LETTER 3
04
BIDS
LETTER 1
05
BODS
LETTER 2
06
BOOS
LETTER 3
07
BOOP
LETTER 4
08
POOP
GOAL

Why this route takes 8 moves

ARMY and POOP differ in 4 letter positions. The shortest accepted-word route needs 4 additional moves; the first and second and third and fourth letters change more than once.

Start by changing the fourth letter: ARMY → ARMS. Near the goal, BOOP is one letter from POOP; the last move changes its first letter.

Every letter change

  1. ARMY → ARMS: change letter 4 from Y to S.
  2. ARMS → AIMS: change letter 2 from R to I.
  3. AIMS → AIDS: change letter 3 from M to D.
  4. AIDS → BIDS: change letter 1 from A to B.
  5. BIDS → BODS: change letter 2 from I to O.
  6. BODS → BOOS: change letter 3 from D to O.
  7. BOOS → BOOP: change letter 4 from S to P.
  8. BOOP → POOP: change letter 1 from B to P.
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