The Revolver is an enemy from Space Invaders Infinity Gene that first appears in Frameshift Mutation.
Appearance[]
The revolver resembles something like a land mine.
Behavior[]
The Revolver forms in a circle, either closing into a center point, or expanding out of it. It deals no damage to the player, though it can block bullets and be used for scoring points. In hard mode (like all enemies), it will spawn a bullet when killed.
Name[]
The name is derived from revolving.