Survive 40 waves of pure zombie ferocity
Unlocked: 16 Jan 2014 00:20:08
Grow the Tree of Wisdom to at least 100 feet
Unlocked: 11 Jul 2011 08:13:00
Collect all 49 plants in the game
Unlocked: 10 Jul 2011 10:21:57
Shopaholic
10Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies
Unlocked: 03 May 2011 23:36:18
ZFF's 4 Evr
20Bowl a winner with a friend in Co-Op Wall-Nut Bowling
Unlocked: 03 May 2011 23:35:10
Complete adventure mode
Unlocked: 03 May 2011 23:19:20
Defeat your first Gargantuar
Unlocked: 03 May 2011 22:39:38
Go on a 5 game winning streak in VS. mode
Unlocked: 14 Mar 2011 12:58:42
Explodonator
20Blast 10 zombies at once with a Cherry Bomb!
Unlocked: 13 Mar 2011 13:45:13
Nom Nom Nom
10Stop the horde using only the Sunflower, Wallnut, and Chomper on any level
Unlocked: 13 Mar 2011 10:38:04
Close Shave
15Win any level after all 5 lawnmowers have been used
Unlocked: 13 Mar 2011 10:11:08
Plant your first 10 peashooters
Unlocked: 13 Mar 2011 10:01:56