Enemies

Enemies are the ships that fly in from the top of the screen. Each Wave of enemies consists of 10 ships with the exception of Boss waves (Sectors ending in 5 or 0) which have 4 enemies and 1 boss. The bar just above where the enemies spawn shows the combined current health/starting health of the enemies in the current wave. Enemy ships do not move after flying to their positions and cannot damage you. Enemies have a small chance of spawning as Aliens instead of normal enemies.