The space fortress, the source of disgusting incidents, was deformed and turned into a labyrinth of evil by Bydo. Can human beings recover the space fortress, which has survived many difficulties as the last front line of the defense of the Earth? A huge battle is about to begin in space.
Invasion is the fourth stage of R-Type Delta. Pilots must ascend an orbital space station besieged by Bydo, taking out many hijacked craft, before confronting, and destroying QT Cat, the boss of this level.
It is noteworthy for being the first wholly vertically-scrolling level in the series.
Description
Enemies
Trivia
- While some stages in the past featured verrtically-scrolling segments, they were broken up by areas of horizontal traversal, making this the first stage to maintain a vertical pan throughout the entirety of the level.
- According to the official storyline of Delta, the name of the space fortress which is the setting of this game is actually called Aigis (which is romanized as Aegis in Japanese).