Omega Fighter

Omega Fighter is a vertical scrolling shooter developed for the arcades by UPL in 1989. While similar to most shooters, Omega Fighter was unique in its gameplay, level and enemy focus: rather than flying over multiple levels, the player faced up against an enormous space battle cruiser which contained every level.

Taking place in the future, an enormous alien battle cruiser/space craft carrier has attacked the Earth. The Earth's only defense lies in small fighter craft wielding great firepower with the mission of dismantling the cruiser one portion at a time before it lands.