Harness a mysterious artifact to turn powerful upgrades against waves of enemies.
Click to deal damage in an area, and use the A and D keys to rotate your shield.
Beat the boss on wave 26 to win!

All art and music by me, with the exception of:

Asteroid sprite: https://jik-a-4.itch.io/freepixel

Explosion sprites: https://bdragon1727.itch.io/free-effect-bullet-impact-explosion-32x32

SFX: https://sfxr.me/ and Pixabay