Complete All Chapter 1 levels
Complete All Chapter 2 levels
Complete All Chapter 3 levels
Complete All Chapter 4 levels
Complete All Chapter 5 levels and earn the Resolute Homeowner achievement in game
Complete the Zombotany Minigame
Complete the Wall Nut Bowling Minigame
Complete the Slot Machine Minigame
Complete the It's Raining Seeds Minigame
Complete the It's Beghouled Minigame
Complete the Invisi-ghoul Minigame
Complete the Seeing Stars Minigame
Complete the Zombiquarium Minigame
Complete the Beghouled Twist Minigame
Complete the Heat Wave Minigame
Complete the Portal Combat Minigame
Complete the Column Like You See' Em Minigame
Complete the Bobsled Bonanza Minigame
Complete the Whack a Zombie Minigame
Complete the Last Stand Minigame
Complete the Zombotany 2 Minigame
Complete the Wall-nut Bowling 2 Minigame
Complete the Pogo Party Minigame
Complete the Dr. Zomboss's Revenge Minigame
Complete the Zombie Trap Minigame
Collect 20 or more zombies with one cage in the Zombie Trap minigame
Complete Chapter 3-1 without using any sun producing plant (NG+Only)
Complete Chapter 3-2 without using any sun producing plant (NG+Only)
Complete Chapter 3-3 without using any sun producing plant (NG+Only)
Complete Chapter 3-4 without using any sun producing plant (NG+Only)
Complete Chapter 3-6 without using any sun producing plant (NG+Only)
Complete Chapter 3-7 without using any sun producing plant (NG+Only)
Complete Chapter 3-8 without using any sun producing plant (NG+Only)
Complete Chapter 3-9 without using any sun producing plant (NG+Only)
Complete Chapter 5-1 without using any sun producing plant (NG+Only)
Complete Chapter 5-2 without using any sun producing plant (NG+Only)
Complete Chapter 5-3 without using any sun producing plant (NG+Only)
Complete Chapter 5-4 without using any sun producing plant (NG+Only)
Complete Chapter 5-6 without using any sun producing plant (NG+Only)
Complete Chapter 5-7 without using any sun producing plant (NG+Only)
Complete Chapter 5-8 without using any sun producing plant (NG+Only)
Complete Chapter 5-9 without using any sun producing plant (NG+Only)
Complete Chapter 1-1 without using any sun producing plant (NG+Only)
Complete Chapter 1-2 without using any sun producing plant (NG+Only)
Complete Chapter 1-3 without using any sun producing plant (NG+Only)
Complete Chapter 1-4 without using any sun producing plant (NG+Only)
Complete Chapter 1-6 without using any sun producing plant (NG+Only)
Complete Chapter 1-7 without using any sun producing plant (NG+Only)
Complete Chapter 1-8 without using any sun producing plant (NG+Only)
Complete Chapter 1-9 without using any sun producing plant (NG+Only)
Purchase all flower upgrades from Crazy Dave
Purchase all seed slots and yard upgrades from Crazy Dave
Unlock the"Attention Deficit" Achievement
Unlock the"Shopping Spree" Achievement
Unlock the"Book Learner" Achievement
Unlock the"Demolitioneer" Achievement
Unlock the"Photosensitive" Achievement
Unlock the"Don't Drink the Water" Achievement
Unlock the"Nebulaphile" Achievement
Unlock the"Unsiege Mentality" Achievement