Survive 40 waves of pure zombie ferocity
Unlocked: 18 Feb 2011 16:39:44
Grow the Tree of Wisdom to at least 100 feet
Unlocked: 17 Feb 2011 14:30:10
Collect all 49 plants in the game
Unlocked: 15 Feb 2011 23:50:04
ZFF's 4 Evr
20Bowl a winner with a friend in Co-Op Wall-Nut Bowling
Unlocked: 15 Feb 2011 17:27:00
Shopaholic
10Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies
Unlocked: 15 Feb 2011 17:12:26
Complete adventure mode
Unlocked: 15 Feb 2011 16:59:58
Defeat your first Gargantuar
Unlocked: 15 Feb 2011 14:01:15
Go on a 5 game winning streak in VS. mode
Unlocked: 14 Feb 2011 17:12:45
Explodonator
20Blast 10 zombies at once with a Cherry Bomb!
Unlocked: 14 Feb 2011 15:19:52
Nom Nom Nom
10Stop the horde using only the Sunflower, Wallnut, and Chomper on any level
Unlocked: 14 Feb 2011 15:05:13
Close Shave
15Win any level after all 5 lawnmowers have been used
Unlocked: 14 Feb 2011 12:30:46
Plant your first 10 peashooters
Unlocked: 14 Feb 2011 12:14:27