Steam Ages

Steam Ages (蒸汽时代, pinyin: zhēngqìshídài) is the 14th world in the Chinese version of Plants vs. Zombies 2. Steam Ages takes place in London, England during an unspecified year in the 19th century, when factories appeared due to the Industrial Revolution.

The main gimmick in this world are sewers. Steam sewers will first appear on the lawn with a cover, but after some time, a massive amount of toxic steam will blow and flung out the cover then stay on the lawn, making your plants near it take damages continuously. Flat-shroom can be planted on a sewer to make it stop releasing toxic steam for a while, and Lotus Root can absorb the toxic steam. Transportational sewers can transport zombies, similar to Lost Guide Zombie's tunnel, but are slower and are able to transport zombies to different lanes.

Trivia

 * Due to glitches, it uses Modern Day's Choose Your Seeds theme.
 * The London Bridge can be seen in the background.
 * Steam Ages is referred to in English as "Steam Age" in the preview.
 * This is currently the only world in the Chinese version of Plants vs. Zombies 2 to have 23 normal levels, one less compared to most of the other worlds.
 * As mentioned by the developers, it is supposed to have 24 normal levels like most of the other worlds, but it does not show up due to a coding error.
 * A sign on one of the house's fences in the lawn art reads, "DAVE," implying it is Crazy Dave's house, and not the player's.

What's your favorite Steam Ages plant? Gold Bloom Flat-shroom Passionflower Lotus Root Fanilla Berry Blaster Lily of Alchemy