Galactic Bulwark Strike achievements

Destroy Kernel, the last Bulwark, and finish the game

Do more than 10,000 Damage in a single hit

Finish the game with a Cursed Artifact

Destroy Vanward, the first Bulwark

Upgrade a Powerup to level 3

Spawn 3 Balls or more

Spawn 4 Balls or more

Finish the game with 2 Balls or more

Upgrade a Powerup to level 2

Destroy Sagitar, the second Bulwark

Obtain 2 Defense Powerups

Finish the game with 2 Projectile Powerups