What changes at every step
-
Step 1DECK -> DOCK
Tile 2 changes E to O; the move is closer by letter shape. DOCK has 16 legal neighbors, 4 shortest continuations, and 4 moves remaining. Other legal exits from DECK include BECK, HECK, DICK, NECK.
-
Step 2DOCK -> LOCK
Tile 1 changes D to L; the move is sideways by letter shape. LOCK has 18 legal neighbors, 1 shortest continuation, and 3 moves remaining. Other legal exits from DOCK include COCK, BOCK, HOCK, ROCK.
-
Step 3LOCK -> LOOK
Tile 3 changes C to O; the move is closer by letter shape. LOOK has 13 legal neighbors, 1 shortest continuation, and 2 moves remaining. Other legal exits from LOCK include COCK, BOCK, HOCK, ROCK.
-
Step 4LOOK -> LOOP
Tile 4 changes K to P; the move is closer by letter shape. LOOP has 9 legal neighbors, 1 shortest continuation, and 1 move remaining. Other legal exits from LOOK include BOOK, COOK, HOOK, LOOM.
-
Step 5LOOP -> POOP
Tile 1 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 LOOP include COOP, HOOP, BOOP, GOOP.