Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.
Features:
- 3 difficulties (easy, normal, hard)
- 31 missions.
- 4 worlds.
- 15 ships.
- 12 weapons.
- 13 powerups.
- many permanent upgrades to unlock.
- 26 different enemies.
- 8 boss.
- 14 achievements to unlock.
and much more...