Hwlhwqgmagmgw
you just have to survive 20 waves of zombies.
The silver sunflower achievement is if you complete the adventure mode. Hope this helps.:)
plants vs zombies
Plants vs. Zombies happened in 2009.
9999 plants vs zombies
you can download plants vs zombies at gamehouse
If you have Windows 7 you have Plants vs. Zombies for Free
plants vs zombies ps3 oao
plants vs zombies definetly
Plants vs. Zombies was first released for PC and Mac on May 5, 2009
Exit or pause the game (if you are inside a level). Go to the main menu. Check "achievements"
No you do not pay for plants vs zombies each month