A Random

SCIFI.radio story

Earth transforms into a giant game board for cosmic chess matches who want to plug us into a power grid and use us as living batteries even though they can all do credible singing impressions of Ethel Merman who derive their sustainance by a crowd of people with pitchforks and torches , but scientists create a new weapon which kills them all.
The End.and then they kill us all.
The End.