What changes at every step
-
Step 1MICE -> MILE
Tile 3 changes C to L; the move is sideways by letter shape. MILE has 19 legal neighbors, 3 shortest continuations, and 5 moves remaining. Other legal exits from MICE include MIKE, DICE, MIME, LICE.
-
Step 2MILE -> MILL
Tile 4 changes E to L; the move is sideways by letter shape. MILL has 16 legal neighbors, 1 shortest continuation, and 4 moves remaining. Other legal exits from MILE include PILE, MOLE, FILE, MALE.
-
Step 3MILL -> PILL
Tile 1 changes M to P; the move is closer by letter shape. PILL has 15 legal neighbors, 1 shortest continuation, and 3 moves remaining. Other legal exits from MILL include WILL, BILL, HILL, FILL.
-
Step 4PILL -> POLL
Tile 2 changes I to O; the move is closer by letter shape. POLL has 12 legal neighbors, 1 shortest continuation, and 2 moves remaining. Other legal exits from PILL include PULL, PALL, WILL, BILL.
-
Step 5POLL -> POOL
Tile 3 changes L to O; the move is closer by letter shape. POOL has 8 legal neighbors, 1 shortest continuation, and 1 move remaining. Other legal exits from POLL include ROLL, TOLL, PULL, DOLL.
-
Step 6POOL -> POOP
Tile 4 changes L to P; the move is closer by letter shape. POOP has 11 legal neighbors, target reached, and 0 moves remaining. Other legal exits from POOL include POOR, POOF, TOOL, COOL.