This is a bombardment game with feeling interesting influence of gravitation. 

Rule

Shot the missile, and destroy the enemy.

Missiles are launched toward the place you touch. 

Missiles must bend in the gravitation of nebulae.

Enemies are silver objects advancing toward you. 

There is a red core in enemy's center, and the missile is hit there, it is possible to destroy it. 

When it hits an argent barrier, the missile can be crushed.