Star Invasion Lite

The enemy discovered a secret wormhole leading straight to Earth. They are planning an invasion. People of Earth are panicking and they desperately need your protection. Features *Annihilate interceptors, as they try to bypass your defenses *Stop them from passing through the wormhole *Switch often between your weapons *Some of the weapons are more powerful, but they have limited ammo *If you destroy enough interceptors, you will be able to replenish ammo