An indie shoot 'em up from doujin team Lucky Lamp that takes place in the Extrapower universe. Prior to the events of Attack of Darkforce, Sharkungo and Force Star respond to a report that Dark Force is attacking the Shakun Star itself. Traverse across 6 stages from the Satellite Mesa to the heart of the royal capital city to fight through swarms of enemies and repel the Dark Force attack on Sharkungo's homeworld.