XBLA version of Plants v. Zombies has co-op and vs. modes
There are 12 achievements with a total of 200 points.
Home Lawn Security 25 Complete adventure mode
Master of Morticulture 25 Collect all 49 plants in the game
Smarty Branches 15 Grow the Tree of Wisdom to at least 100 feet
Crash of the Titan 10 Defeat your first Gargantuar
ZFF's 4 Evr 20 Bowl a winner with a friend in Co-Op Wall-Nut Bowling
Alive and Planting 25 Survive 40 waves of pure zombie ferocity
Soil Your Plants 10 Plant your first 10 peashooters
Versus vs Versus 15 Go on a 5 game winning streak in VS. mode
Explodonator 20 Blast 10 zombies at once with a Cherry Bomb!
Close Shave 15 Win any level after all 5 lawnmowers have been used
Shopaholic 10 Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies
Nom Nom Nom 10 Stop the horde using only the Sunflower, Wallnut, and Chomper on any level