Oxygen Algae (Plants vs. Zombies Online)
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- For the version in Plants vs. Zombies: Endless Edition, see Oxygen Algae.
Oxygen Algae (氧气藻; pinyin: yǎngqì zǎo) was a plant and an environment modifier in Plants vs. Zombies Online. It was an aquatic plant, and as such can only be planted underwater.
Since most plants cannot be planted underwater, the Oxygen Algae must be used. When planted, the player will be able to plant any other plant in a cross-shaped area but can also upgrade the oxygen range by spending sun on it.
About
Oxygen Algae was the first plant obtained in the East Sea Dragon Palace. It released oxygen in a cross shape around it to let land plants survive in an aquatic environment. If eaten the surrounding plants would slowly take damage until either defeated or until another Oxygen Algae is planted in a nearby vicinity.
It also had a meter below it with 3 sections, which was used to show the level of Oxygen Algae. The player could click on the Oxygen Algae to level it up by spending some sun.
- The first level costed 75 sun and made the oxygen-supplying range become 3x3.
- The second level costed 125 sun and made the oxygen-supplying range become a diamond shape.
- The third level costed 200 sun and made the oxygen-supplying range become 5x5.
Origins
Oxygen Algae is based on the plant of the same name from Plants vs. Zombies: Endless Edition, who in turn was based on kelp, large brown algae seaweeds that make up the order Laminariales.
Its appearance could additionally be based on the bubble algae (Valonia ventricosa), a species of green algae found in many oceans throughout the world in tropical and subtropical regions and is one of the largest unicellular organisms on earth.
Almanac entry
氧气藻
水中不可或缺的重要植物
能提供必备氧气
塔防:
给局部地区进行供氧,以种植陆地植物,保护范围会随着等级提升而增大
技能: 无
消耗阳光: 50
伤害: 无
冷却时间: 较短
In English: Oxygen Algae
Necessary underwater, a very important plant. Tower defense: Skills: None Damage: None |
Plant Food effect
Its Plant Food ability was to heal all plants around it to their maximum health.
Gallery
Its Plant Food ability in Adventure Mode
Trivia
- Algae is actually neither plant, animal, nor fungi. Algae is usually a single-celled organism, however, multi-cellular algae are not unknown to exist.
- It was the first plant in Plants vs. Zombies Online to be upgradable during the level without the help of a seed packet.
- It could not be upgraded from the Greenhouse.
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Premium |
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Others | Marigold |
Plants vs. Zombies 2 (Chinese version) | |
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Neighborville | Potato Mine · Sunflower · Sun-Shroom · Squash · Wall-Nut · Bamboo Shoots · Peashooter · Bonk Choy |
Lost Keys Lake | Lily Pad · Plantern · Lychee · Lightning Reed · Tangle Kelp · Snow Pea |
Begonia Boulevard | Puff-Shroom · Umbrella Leaf · Cabbage-Pult |
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Power-Ups | Grapes of Wrath · Chilly Pepper · Jalapeño · Cherry Bomb · Blover |
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Plants vs. Zombies 3 (Chinese version) | |
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Common | Peashooter · Sunflower · Wall-Nut · Lightning Reed · Potato Mine · Lily Pad · Bonk Choy · Tangle Kelp · Bamboo Shoots · Melon-Pult · Spikeweed · Cabbage-Pult · Squash · Snow Pea · Sun-Shroom · Umbrella Leaf · Plantern · Puff-Shroom |
Rare | Missile Toe · Master Ginseng · Cactus · Chomper · Lychee |
Power-Ups | Grapes of Wrath |
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