Survival Mode

In Survival Mode , whichis unlocked when Adventure Mode is beaten for the first time, the player must survive multiple waves of zombies. He/she gets to choose new seed packets to defend against a different group of zombies, five in total, every 1 or 2 flags (depending on whether playing the normal or hard versions) to continue building up his/her defenses. For each group of zombies, the plants the player previously had on the lawn and your sun remain, but Lawn Mowers, Pool Cleaners, and Roof Cleaners are not renewed. At the end of the first completion of each Survival Mode level, a Trophy is received with a diamond, and gold coins for any remaining Lawn Mower, Pool Cleaner or Roof Cleaner

Normal Modes - Day through Roof
In each of these modes the player must survive 5 flags of zombies, with a new group after each one. The zombie concentration is the same as in Adventure Mode levels, so these levels should be pretty easy. Zombies from other areas may show up in some cases, such as Screen Door Zombies in Survival: Day.

Hard Modes: Day (Hard) through Roof (Hard)
These levels, as the name states, are quite hard. This time, you must survive 10 flags, with the zombies changing every two flags. To win this, plants like the Twin Sunflower, Winter Melon, and Tall-nut are essential. As the groups are different every time you play a level, it is not possible to create a strategy based on exactly what was encountered. You will probably want to have your Sunflowers inside Pumpkins in the back with a row of Split Peas, Spikerocks, or a pair of Gloom-shrooms (one on the second row from the bottom, and one on the second row from the top) if Digger Zombies come, or a row of Cacti if there are Balloon Zombies, although Cattails work much better for this purpose in Survival: Pool (Hard and Survival: Fog (Hard).

Blovers can also work, but you have to pay extreme attention. Survival: Day (Hard) and Survival: Pool (Hard) should be the easiest, with Survival: Roof (Hard) slightly more difficult, Survival Night (Hard) still harder, and the hardest being Survival: Fog (Hard), though this is subjective. Cob Cannons come in handy on these levels, as there will probably be Gargantuars at some point (usually after flags 5 and 6), but they are not necessary; instant kills such as Cherry Bombs, Jalapenos, and Squash should be sufficient. However, they make Survival: Roof (Hard) much less strenuous, and are very useful on Survival: Fog (Hard).

The Survival: (Hard) levels also introduce a new Trash Can Zombie in the Xbox Live Arcade and DS versions. It is basically the equivalent of a Screen Door Zombie, but the trash can still absorbs 40 normal damage shots and fumes still go through it.

Survival: Endless
This time, the player attempts to survive as many waves of zombies as he/she can, choosing new seeds every two flags. At first, the zombie density is the same as in the Hard modes, but it quickly grows to over that of Column Like You See 'Em. In addition, upgrades for plants get progressively more expensive; for every upgrade plant of a specific type that is on the screen, the upgrade plant costs 50 more sun. Gloom-shrooms, Winter Melons, and Pumpkins are essential here, and the Cob Cannon is a must in almost all builds. Instants are very good here, although not completely necessary with the Cob Cannons, and zombies come in such droves that playing a half-hour of this will earn you maybe 20 or 30 thousand dollars if you only click half or a third of the coins, given that you are at least 15 waves in. The high number of zombies also has the effect of generating many diamonds in a short time; at its best a diamond may appear every 4-5 seconds.

One good idea is to use Cabbage-pults instead of Peashooters when starting out in order to better defend against Screen Door Zombies and Ladder Zombies. Alternatively, (depending on preference) you could use

Potato Mines and Imitater Potato Mines combined with Cattails to hold the zombies back while you save up to go straight to Winter Melons, Cob Cannons, Gloom-shrooms, or other powerful plants.

This mode also introduces the Giga-Gargantuar, a red-eyed version of the normal Gargantuar that takes 3 instants' worth of damage before finally going down. It is has also 50% more health compared to a Gargantuar.


 * Note: There can be more than one Survival: Endless - by playing a Survival: Hard game and modifying the save file name, it is possible to create Survival Day: Endless, Survival Night: Endless and others. This article only discusses the original. (In addition, Survival: Pool (Endless) and Survival: Fog (Endless) are the only ones with a working long-term strategy due to the lack of water for protection in the other levels.) However, these are only seen in the online version.Survival_Mode_Completed.jpg

For a more in-depth Survival: Endless guide, click here.

Online Version
In the online version, the player can only choose 4 plants and meets the Imitater Football Zombie (also known as the Giga-Football Zombie).

Trivia

 * In Survival: Endless, in Plants vs. Zombies DS, there's a mistake where it says Survival: Day (Endless), although it should say Survival: Pool (Endless).
 * The World Record for most flags reached in PvZ Survival Endless is held by TheHardinero. Watch his video here.
 * Sometimes in Survival:Roof, a Trash Can Zombie might appear.