Subway Shuffle

Copyright 2008 Aubrey Hearn.
(An Apple iPhone App available in 2010.)

This fun Apple iPhone App lets one solve 100 levels of puzzles. Below are levels 1, 2, 10, and 25. For all levels, a colored dot can only move along and edge of the same color, and the goal is to move the red dot with the subway car to inside the red goal circle. The following pages show the 589 move solution for level 100, shown above.

Problem 1, 3 moves.

Problem 2, 10 moves.

Problem 10, 16 moves.

Problem 25, 29 moves.

Subway Shuffle Problem 100 Solution

Subway Shuffle Problem 100 Solution, Continued

Subway Shuffle Problem 100 Solution, Continued

Subway Shuffle Problem 100 Solution, Continued

Subway Shuffle Problem 100 Solution, Continued