The game HVOLT combines a basic board game with the challenge of chess. The player finds himself within a 10 by 20 field surrounded with interceptors, fatal high voltage posts, and offensive attackers. The player is able to move up, down, left, right, and diagonally.
HVOLT was written by Greg Rappa and published as type-in source code in Creative Computing Vol. 5, No. 8, August 1979.