Thunderball

A bright streak flashes from your pointing finger to a point you choose within range and then blossoms with a deafening roar into an explosion of concussive force. Each creature in a 20-foot-radius sphere centered on that point must make a Constitution saving throw. A target takes 6d6 thunder damage, or half as much damage on a successful one.

After a failed save, a target is Deafened until the end of its next turn.

Unsecured objects in the area are also pushed 10 feet directly away from the center of the sphere.

The thunderous explosion can be heard up to 300 feet away.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.