Instructions and description available here
Square 9x9 OneWayTrip Puzzles
Square OneWayTrip 9x9 A1
Square OneWayTrip 9x9 A2
Square OneWayTrip 9x9 A3
Square OneWayTrip 9x9 A4
Square OneWayTrip 9x9 A5
Square OneWayTrip 9x9 A6
Square OneWayTrip 9x9 A7
Square OneWayTrip 9x9 A8
Square OneWayTrip 9x9 A9
Square OneWayTrip 9x9 A10
Puzzles Copyright (c) 2009 Glenn A. Iba