What changes at every step
-
Step 1PANT -> PAST
Tile 3 changes N to S; the move is sideways by letter shape. PAST has 13 legal neighbors, 3 shortest continuations, and 5 moves remaining. Other legal exits from PANT include PART, CANT, PANS, PANE.
-
Step 2PAST -> LAST
Tile 1 changes P to L; the move is temporarily farther by letter shape. LAST has 13 legal neighbors, 1 shortest continuation, and 4 moves remaining. Other legal exits from PAST include POST, CAST, PART, EAST.
-
Step 3LAST -> LOST
Tile 2 changes A to O; the move is closer by letter shape. LOST has 13 legal neighbors, 1 shortest continuation, and 3 moves remaining. Other legal exits from LAST include LIST, CAST, LUST, LEST.
-
Step 4LOST -> LOOT
Tile 3 changes S to O; the move is closer by letter shape. LOOT has 16 legal neighbors, 1 shortest continuation, and 2 moves remaining. Other legal exits from LOST include COST, HOST, LOFT, LOUT.
-
Step 5LOOT -> LOOP
Tile 4 changes T 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 LOOT include LOOK, BOOT, LOOM, LOON.
-
Step 6LOOP -> 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.