Lost City - Day 24 is the twenty-fourth level of Lost City in Plants vs. Zombies 2. The objective for this level is to not let the zombies trample the flowers located between the third and fourth column. There are eight Gold Tiles in this level; one in the first, three in the third, two in the fifth, and two in the seventh column. When this level is finished for the first time, the player gets a Mystery Gift Box.
At the beginning of the level, plant at least three or four Sunflowers.
When the Excavator and Parasol Zombie duo arrive, plant two A.K.E.E.'s and one Red Stinger on that row. If you do not have enough sun, try to stall the Excavator Zombie with some extra cheap plants, like Celery Stalker.
When the first ambush of Lost Pilot Zombies arrive, if you do not already have your defenses set up, you should stall some of them with Primal Wall-nuts or kill some of them with Celery Stalkers.
Always be prepared with your Primal Wall-nuts because Relic Hunter Zombies will swing past some of your defenses. Place an extra Primal Wall-nut or put Plant Food on Primal Wall-nut if the situation is tense enough.
Imp Porters are a threat, as they can set up their tents. Kill them with Celery Stalker before they reach the Gold Tiles.