Aquatic Ruins

Aquatic Ruins is the third world in Plants vs. Zombies: A New World. There are 28 levels in this world, 9 plants to be obtained and 8 new zombies (11 in total) to fight against.

Gimmicks
The gimmicks in this world are acidic waters. There are only four columns with acidic water. You can't be planted in them (including flying plants and Lily Pads). The acidic water can hurt zombies and plants, dealing 0.5 normal damage shot every 2 seconds at zombies and 2.5 bites every 2.5 seconds at plants. The player will need Flower Pots to place plants on the floor. You don't need Flower Pot to plant in the first column with acidic water. Potato Mine, Cherry Bomb, Red Turnip, Cherry Rottomato, Spikeweed, White Radish, Bamboo Shoot and Kumquat don't need Flower Pots to be planted.

New plants
NOTE: Narcissus fires bubbles twice at a time when close to well.