Home Lawn Security achieved at 9:57pm on Thursday, May 26, 2011.
Complete adventure mode
Nobel Peas Prize achieved at 12:25pm on Sunday, July 24, 2011.
Get the golden sunflower trophy
Better Off Dead achieved at 12:39pm on Tuesday, August 02, 2011.
Get to a streak of 10 in I, Zombie Endless
China Shop achieved at 5:37pm on Sunday, July 31, 2011.
Get to a streak of 15 in Vasebreaker Endless
Immortal achieved at 9:27pm on Saturday, February 22, 2014.
Get to 20 flags in Survival Endless
Morticulturalist achieved at 6:26pm on Sunday, July 17, 2011.
Collect all 49 plants
Towering Wisdom achieved at 10:40pm on Saturday, March 08, 2014.
Grow the Tree of Wisdom to 100 feet
Cryptozombologist achieved at 9:46pm on Thursday, July 14, 2011.
Discover the top secret zombie
Disco is Undead achieved at 9:32pm on Wednesday, May 18, 2011.
Hypnotize the lead dancer zombie
SPUDOW! achieved at 8:37pm on Tuesday, May 03, 2011.
Blow up a zombie using a potato mine
Explodonator achieved at 9:12pm on Wednesday, May 04, 2011.
Blow up 10 zombies with a single cherry bomb
Ask Me About Mustache Mode achieved at 7:35am on Saturday, May 14, 2011.
Enable Mustache Mode
Don't Pea in the Pool achieved at 9:46pm on Thursday, June 16, 2011.
Complete a daytime pool level without using pea shooters of any kind.
Roll Some Heads achieved at 8:44pm on Wednesday, May 18, 2011.
Bowl over 5 zombies with a single Wall-Nut.
Grounded achieved at 8:46pm on Friday, July 15, 2011.
Defeat a normal roof level without using any catapult plants.
Penny Pincher achieved at 8:19pm on Friday, May 06, 2011.
Pick up 30 coins in a row on a single level without letting any disappear.
Sunny Days achieved at 8:04pm on Sunday, June 05, 2011.
Get 8000 sun during a single level.
Popcorn Party achieved at 8:19pm on Tuesday, July 19, 2011.
Defeat 2 Gargantuars with Corn Cob missiles in a single level.
Good Morning achieved at 2:46pm on Monday, May 30, 2011.
Complete a daytime level by planting only Mushrooms and Coffee Beans.
No Fungus Among Us achieved at 10:28am on Tuesday, March 26, 2013.
Complete a nighttime level without planting any Mushrooms.
Beyond the Grave achieved at 12:25pm on Sunday, July 24, 2011.
Beat all 20 mini games.