Unlocked: Aug 17, 2010 9:52pm
Home Lawn Security
Complete adventure mode
Unlocked: Jul 17, 2011 7:07pm
Discover the top secret zombie
Unlocked: Jun 26, 2010 10:44am
Disco is Undead
Hypnotize the lead dancer zombie
Unlocked: Jun 24, 2010 8:31pm
Blow up a zombie using a potato mine
Unlocked: Aug 18, 2010 5:36pm
Blow up 10 zombies with a single cherry bomb
Unlocked: Jul 2, 2011 12:27pm
Ask Me About Mustache Mode
Enable Mustache Mode
Unlocked: Jul 6, 2011 5:52pm
Don't Pea in the Pool
Complete a daytime pool level without using pea shooters of any kind.
Unlocked: Aug 22, 2010 2:49pm
Roll Some Heads
Bowl over 5 zombies with a single Wall-Nut.
Unlocked: Aug 14, 2010 5:13pm
Pick up 30 coins in a row on a single level without letting any disappear.
Unlocked: Aug 22, 2010 2:59pm
Get 8000 sun during a single level.
Unlocked: Aug 18, 2010 5:42pm
No Fungus Among Us
Complete a nighttime level without planting any Mushrooms.
Unlocked: Jul 8, 2012 9:30pm
Beyond the Grave
Beat all 20 mini games.
Nobel Peas Prize
Get the golden sunflower trophy
Better Off Dead
Get to a streak of 10 in I, Zombie Endless
Get to a streak of 15 in Vasebreaker Endless
Get to 20 flags in Survival Endless
Collect all 49 plants
Grow the Tree of Wisdom to 100 feet
Defeat a normal roof level without using any catapult plants.
Defeat 2 Gargantuars with Corn Cob missiles in a single level.
Complete a daytime level by planting only Mushrooms and Coffee Beans.