Brain Game: Fool Wars
By BY

But that doesn't stop me from turning it into a Brain Game! By changing one letter at a time to create new words - and leaving all other letters in their original positions - how many steps will it take you to convert the word FOOL into the word WARS? I was able to do it in five steps:
F O O L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ W A R S
Here is one SOLUTION.
ONE SOLUTION:
FOOL > WOOL > WOOD > WORD > WARD > WARS
Did you find a different solution? Please post it in the comments. Thanks!