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F'or more information about the character that this line is based on, see Doom-shroom.

The Doom line (末日菇系; pinyin: mòrì gū xì) is a Class S PvZAS Icon BraveBrave plant line in Plants vs. Zombies: All Stars.

The line consists of Irascible Mushroom (暴躁菇; pinyin: bàozào gū), Doom-shroom (末日菇; pinyin: mòrì gū), and Doomsday Bomb Mushroom (炸弹末日菇; pinyin: zhàdàn mòrì gū). They all specialize in exploding large groups of enemies.

Irascible Mushroom attacks by spitting fireballs, while Doom-shroom and Doomsday Bomb Mushroom attack by shooting lasers from their eyes.



All members of the Doom line are based on Doom-shroom.

Doomsday Bomb Mushroom 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.

Almanac entry

Doom line Almanac

Ways to obtain

Doom line is given as a reward for collecting 90 stars in Viking World, while puzzle pieces for this line can be obtained by replaying Wild West - Day 13, Viking World - Day 13 or Dark Ages - Night 18. Additionlal puzzle pieces can be obtained through the Soulmates Puzzle system.


Abilities are unlocked by tiering up, while their effect is increased through star leveling.

Note: 10(+5)% means that at LV1 this ability has a 10% on LV1, 15% on LV2 and so on.

Tier Effect Description
1 Doom line Ability1
Nuclear Doom
Rushes to the first enemy in its lane and explodes in a 3x3 area.
Additional damage 350(+350).
2 Doom line Ability2
Gains 300(+300) attack upon death of another plant for 2 turns.
This effect can't be stacked, but its duration can be increased.
 3 Doom line Ability3
Thermal Radiation
Nuclear Doom deals 320(+320) more damage and incinerates burning enemies, making them take double damage from fire.

Star leveling

After unlocking the Doom line, additional puzzle pieces can be used to upgrade it, which increases its stats and ability LVs.

Stars Puzzle Pieces&LV IconAS required Upgrade Coins Stars Puzzle Pieces&LV IconAS required Upgrade Coins
1 Green StarAS 0 HP IconAS+298 0k 1 Purple StarAS 40 Dmg IconAS+159 100k
2 Green StarAS 2 Dmg IconAS+99 1k 2 Purple StarAS 40 HP IconAS+881 121k
3 Green StarAS 4 Crit+104 4k 3 Purple StarAS 50 Crit+341 144k
4 Green StarAS 8 Dmg IconAS+117 9k 4 Purple StarAS 50 HP IconAS+919 169k
5 Green StarAS 15 HP IconAS+482


16k 5 Purple StarAS 60 Dmg IconAS+175


1 Blue StarAS 15 Def IconAS+420 25k 1 Orange StarAS 60 HP IconAS+1004 225k
2 Blue StarAS 20 Dmg IconAS+124 36k 2 Orange StarAS 70 Dmg IconAS+191 256k
3 Blue StarAS 20 Crit+223 49k 3 Orange StarAS 70 Crit+460 289k
4 Blue StarAS 30 HP IconAS+688 64k 4 Orange StarAS 80 Dmg IconAS+189 324k
5 Blue StarAS 30 Dmg IconAS+135


81k 5 Orange StarAS 80 Dmg IconAS+239




Doom line stats will be increased if these specific plants are unlocked.

Plant line Tier 1 Tier 2 Tier 3
Tail line CattailAS
Dmg IconAS+5%
Dmg IconAS+10%
Dmg IconAS+15%
Cactus line Ball CactusAS
Tree CactusAS
Chrysanthemum line+
Magnet line
Small DaisyAS+Magnet-shroomAS
Dmg IconAS+5%
Marigold2+Electromagnetic MushroomAS
Dmg IconAS+10%
Golden ChrysanthemumAS+Magneto MushroomAS
Dmg IconAS+15%



Irascible Mushroom


Doomsday Bomb Mushroom


  • The Doom line used to have two attributes, mechanics which were removed from the game.
    • Doom line's element was water.
    • Doom line's feature was orange.
  • Doomsday Bomb Mushroom and Ultomato use a similar laser to attack.
Plants lines (Plants vs. Zombies: All Stars)
Evolution lines
PvZAS Icon GentleGentle Sunflower line · Hazelnut line · Radish line
PvZAS Icon BraveBrave Pea line · Ice Pea line · Spray Mushroom line · Corn line · Boomerang line · Tail line · Coconut line · Cactus line · Pepper line · Electric Grass line · Clover line · Watermelon line · Dragon line · Doom line · Tree line · Chrysanthemum line · Charm line · Coffee line · Peach line · Citron line · Energy Bean line · Music line · Flame line · Magic line · Shadow line · Rafflesia line · Apple line · Poison Shadow line · Passionflower line
PvZAS Icon TenaciousTenacious Nut line · Flytrap line · Spike line · Bomb line · Stump line · Choy line · Magnet line · Street Lamp line · Pineapple line · Rose line
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