Armed Formation                             Manufacturer: Nichibutsu               Year: 1988 Descpription: Armed Formation F (also known as Armed F) is a vertically scrolling shoot 'em up arcade game released by Nichibutsu in 1988. The player controls a spacecraft called the Vowger and shoots enemies, collects power-ups and attempts to defeat bosses to advance levels. The Vowger can be changed to shoot in a multitude of formations and directions.