The Bomb is a consumable that, when placed, explodes after about 3 seconds. It will explode in a circular shape with a 12 block diameter.
All blocks in the blast radius will be destroyed and drop their drops as usual. Enemies, depending on their health and strength, may or may not be destroyed by the blast.
Can be acquired by crafting, or by dropping from various cave enemies.
Be careful, putting one in your house can destroy furniture. If a chest is destroyed, you lose all of its contents.