Collect all 49 plants (including plants from Crazy Dave's shop).

Unlocked: 11 Oct 2016 09:38:21

Beat all 19 mini-games.

Unlocked: 23 Jul 2016 21:46:29

Complete a daytime level by planting only Mushrooms and Coffee Beans.

Unlocked: 28 Aug 2015 10:35:34

Bowl over 5 zombies with a single Wall-Nut.

Unlocked: 04 May 2015 06:40:02

Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies.

Unlocked: 03 May 2015 07:45:34

Complete Adventure mode.

Unlocked: 02 May 2015 22:19:01

Defeat your first Gargantuar.

Unlocked: 02 May 2015 21:55:03

Defeat a normal roof level without using any catapult plants.

Unlocked: 01 May 2015 07:37:44

Complete a daytime pool level without using peashooters of any kind.

Unlocked: 28 Apr 2015 10:26:24

Hypnotize the lead dancer zombie.

Unlocked: 26 Apr 2015 10:21:45

Complete a nighttime level without planting any Mushrooms.

Unlocked: 22 Apr 2015 11:15:26

Blast 10 zombies at once with a Cherry Bomb!

Unlocked: 22 Apr 2015 10:14:36

Win any level after all lawnmowers have been used.

Unlocked: 22 Apr 2015 07:25:48

Stop the horde using only the Sunflower, Wall-Nut, and Chomper on any level.

Unlocked: 22 Apr 2015 07:25:48

Plant your first 10 peashooters.

Unlocked: 22 Apr 2015 06:56:54

Defeat 2 Gargantuars with Corn Cob missiles in a single level.

Get to a streak of 10 in I, Zombie Endless.

Get to a streak of 15 in Vasebreaker Endless.