Brick

The Brick is an item in Kugeln.io. It is one of two (alongside the Jetpack) that does not deal damage. The Brick's main trait is the ability to place them as blocks in the map. You can use this to make barriers or hinder movement, although its most common usage is to trap spawns and areas therefore it is commonly used as a trolling device. Nevertheless, more peaceful players can create unique builds and shapes and also create cubby areas (closed areas for peace), private areas and even tea rooms.

Not all maps have the Brick.

Slots
Winter - 1, at the top-right corner.

Desert - 2 (one each side), at the high islands.

Spring - 2 (one each side) at the top ocean-side roof opposite the heart haven.