- How many Red Siren: Space Defense achievements are there?
There are 21 achievements to unlock in Red Siren: Space Defense worth a total of 1000 gamerscore.
Red Siren: Space Defense Achievements
There are 21 achievements with a total of 1000 points
Complete the first level
Kill an enemy jet with bombs.
Finish a mission in less than 15 seconds.
Finish a mission with using bombs only.
Finish a mission without taking any damage.
Destroy 400 tanks.
Shoot down a 200 jets.
Buy a new machine gun.
Equip a special weapon.
Equip all types of weapons on your ship.
Unlock the Red Siren ship.
Fully upgrade a ship.
Spend 1000000 credits.
Use 5 powerups within a mission.
Use a 100 powerups.
Beat all missions.
Beat all missions with a 3 star rating.
Unlock and fully upgrade all ships.
Unlock all other achievements.