Steam Ages

Steam Ages (???, pinyin:???) is the 14th world in the Chinese version of Plants vs. Zombies 2. Steam Ages is known take place in Britain during an unspecified year in the 19th century, where pollution happened all over the place due to the Industrial Revolution.

The main gimmick in this world is sewers. Sewers will appear on the lawn the 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. Flattened-shroom can be planted on a sewer to cover it, making it stop releasing toxic steam for a while, but after some time, a massive amount of toxic steam will blow again and flung out the Flattened-shroom and Lotus Shooter can absorbs toxic steam. Sewers can be used to transport zombies, normal-sized zombies and imp can go down though the sewer to progress faster (same as tunnel in Lost City, but slower), but Gargantuars and machine zombies will just walk pass it. There will also be an indicator whenever a zombie(s) is/are using the sewers to transport.

Levels
TBA