SEPTEMBER 21, 2026 · PUZZLE #403
PETS to POOP.
One shortest route in 5 moves.
00
PETS
START01
BETS
LETTER 102
BOTS
LETTER 203
BOOS
LETTER 304
BOOP
LETTER 405
POOP
GOALEvery letter change
- PETS → BETS: change letter 1 from P to B.
- BETS → BOTS: change letter 2 from E to O.
- BOTS → BOOS: change letter 3 from T to O.
- BOOS → BOOP: change letter 4 from S to P.
- BOOP → POOP: change letter 1 from B to P.
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