Here is one of the older sliding puzzles:

You have a sliding puzzle that looks like this:

AB
 C
DE

You may move a block with a letter on it to the blank space by sliding it there. How many moves does it take to put D where E is and E where D is at the same time? (The other pieces don't need to be in their original spots.)

17 Moves...

D,E,C,D,A,B,D,C,E,A,C,D,B,C,A,E,D

Posted by Erik O. on 2004-06-10 08:28:27