Endless Mode is a mode in Plants vs. Zombies: All Stars. In this mode, the player will fight in endless battles of zombies in all time periods and win prizes. This mode also features a unique currency, gold bars, which can only be used in the shop of this mode.
There are three kinds of endless battles, and the later ones will contain more waves and more time periods, as each will be unlocked when the player reaches a certain level. The plants chosen will be placed after accessing to the battle. Other plants that the player has will be "delivered" through the conveyor-belt, so the player can replace their plants with others once they have fainted, and he/she can also revive all their plants to full health with 20 gems. The player will fight with all zombies and bosses that he/she has encountered through all time periods. A boss will appear every 5 waves, and after each boss, the player will be given with 4 cards that contain rewards. The cards will be mixed up, and the player can only pick one card each time. Some of these cards will contain gold bars. It can only be played once a day (unless the player pays 50 gems to have another attempt at the Endless Zone). There is also a shop here where the player can buy Puzzle Pieces and sun with these gold bars.