Enemies

The enemies are your primary target. Some enemies are armed with different weapons and each enemy provides with amount of scores. When you destroy a bunch of enemies in a row, it will increase the chain bonus. The longer you hold the chain bonus, the more points you will collect. You will lose the chain bonus and 100% enemies destruction if you misses one of them by any means necessary. As the difficulty rises (Normal - Hard - Insane), the enemies will became more stronger and fire their weapons rapidly, but you do get more amount of points.

These lists inform many enemies you will encounter in the game (Excluding Bosses).

Trivia

 * In stage 1, if you destroy the Interceptor far enough, instead of crashing veer off-screen or explode, it will fly through the lighthouse and crashing through it. This is the only way to get the certain hidden achievements.
 * If a prop plane is hit by an underpowered weapon or a stray low-damage bullet (like a low level wing cannon), instead of exploding in the air it will spiral into the ground or water and disappear.  This graphic seems to be random; it seems like the first plane of any group will spiral into the ground instead of bursting midair.
 * Both prop planes and gunships do contact damage to you, meaning that if they hit you, you will take damage.  You can turn this in your favor by using a shield and smashing your body through a row of enemies, both destroying them and gathering the stars.  This is common for gunships in higher difficulty levels, when they fire missiles extremely quickly
 * In Stage 3, you can see one of the survivors resting at the pontoon.Survivor Resting Pontoon.png