Monster Mash

Achievement Monster Mash is earned by killing 5 zombies with a single Squash. It is a rather hard achievement. Try to let some zombies stack in front of a defensive plant, dig it up and plant a squash there. This is fairly easy to accomplish in Last Stand. This can be dones easily in bobsled bonanza by placing a wall-nut and waiting for two bobsled teams to come in the same lane. Then place a squahs behind the wall-nut and 8 zombies will be kille dby a single squash

Strategy

 * Start with any of the survival levels..... Recommended is Survival: Pool (Hard).
 * Survive normally till the last two flags.

Plants Needed for the last 2 flags (in Survival: Pool [Hard]):

 * Tall-nut
 * Squash
 * Imitater Tall-nut (or Wall-nut if you don't have the Imitater)
 * Cherry Bomb
 * Potato Mine
 * Pumpkin
 * Doom-shroom
 * Coffee Bean
 * etc....... (whatever you need!)

Have the plants..... WHAT NEXT!!!!
Have at least 5 twin sunflowers on the screen and collected around 1000 sun and is neatly taking care of other rows. Make sure any one row (recommended the first row) is all cleaned. No plants!!! Plant one Potato mine in the first column and protect it with Pumpkin. Next, plant a Wall-Nut* in the second column and wait for zombies to come. Blast those zombies with Cherry Bomb. Next plant a Doom-shroom (w/o a coffee bean) and protect it with a pumpkin (as far as I know, the pumpkin would have already recharged by this time) on the 3rd column. Now, when the group of zombies have been gathered near the doom-shroom give it a coffee bean. Plant a tall-nut on the 5th column. Many zombies would gather to eat it. Protect with a pumpkin. Now is your time use a squash when a lot of zombies have been gathered. Plant it on th 4th column. By this time, you should have easily earned the achievement. No need of completing the level.


 * or a Imitater Tall-nut

Idea 2: tall nuts and a squash!
Needed:

Mode Last stand
 * Tall-nut
 * Squash
 * Any offensive plant
 * Lily Pad
 * Anything else

Key: Here is map:
 * S= Squash
 * T= Tall-nut
 * C= Peashooter
 * = Lily Pad
 * /= Free spot

S/ / / / / / T T

C/ / / / / / /T T

(C)/ / / / / / / (T) (T)

(C)/ / / / / / / (T) (T)

C/ / / / / / / T T

C/ / / / / / / T T

Let zombies pile up in lane 1. When they reach the end, SQUISH! a whole lot of zombies, GONE! simple as that. When squash is done, replace with C to win last stand.

How to do it - Last Stand Stratergy
Do the order at any lane.

Map:
 * W = Wall-Nut
 * S =Squash

SWWWWWWWW

Trivia

 * This is a reference to the show "Monster Mash".