Doomsday Bomb Mushroom (炸弹末日菇; pinyin: zhàdàn mòrì gū) is a Tier 3 plant in Plants vs. Zombies: All Stars. It is the upgrade of Doom-shroom. It attacks zombies by focusing giant laser beams from its eyes on them.
Plant Food effect
Doom Nuclear: Rushes to the first enemy in its lane and explodes in a 3x3 area. It requires Brave Plant Food to activate.
- It is the fourth new mushroom that has not appeared in Plants vs. Zombies, and the third new mushroom introduced in Plants vs. Zombies: All Stars.
- It is based on the mushroom-shaped cloud which emerges when a nuclear bomb explodes, which is known as a "mushroom cloud". This type of cloud also is formed from any large enough explosion, but it is commonly associated with atomic bomb detonations.