The the while balls - they're called Clones. You Drag them from the force sling to shoot them. But they are very fragile, a little too much bump and rub and they're goners!
The Iron Balls are tied to them to wreck havoc on alien boxes.
Go wreck havoc!

Controls:
Drag the white ball backwards to shoot them. The farther you drag, the more power.
You can press 'R' to restart current level >w<.

Made in 10 hours(was too busy playing sekiro) for GMTK Game jam 2021(Theme: Joined Together).