Dig Dug: Digging Strike/Trivia


 * The "Hori X" power, and the music that plays when it is activated, is taken from the Namco game New Rally-X. In addition, the extra life Flag items are also taken from this game.
 * Likewise, the "Horivalou" power is derived from the "Solvalou", the fighter piloted in the Namco game Xevious.