Command your space fighter to take down enemy spaceships across relentless waves. Collect energy from defeated foes to purchase upgrades like speed boosts, homing missiles, and shields, sharpening your edge against tougher challenges. Face off against bosses and enemy flagships that demand precise strikes on their weak points to breach strong defenses.
Progress deeper to unlock achievements, encounter diverse enemy types, and navigate evolving attack patterns. Push toward the enemy base for the ultimate showdown. This free to play shooter suits players who relish wave-based survival and strategic upgrades.
Use your space fighter (S.F.77) to destroy enemy spaceships and collect energy to buy upgrades. You could buy speed, homing missile, shields, etc. Doing so will make it easier for your S.F.77 to progress though enemy waves. Beware however of bosses and enemy flagships. These special space ships hove strong shields and could be destroyed by only attacking specific weak points in their design. The more waves you manage to destroy the more achievements are unlocked, and the more variety of enemies and attack formation starting to appear. So try to reach the enemy base and destroy it.
