As with any Xbox One game, there is a brace of Achievements that allows players to test their skills in different ways to earn more points for their Gamerscore. Achievements do not directly affect in-game rewards.
| ID | Achievement Name | Achievement Description | Points |
|---|---|---|---|
| 1 | Making Popcorn | As a Cactus, Vanquish 10 Players with the Drone's Corn Strike | 10 |
| 2 | Snaretastic | As a Chomper, Swallow 10 Snared Zombies in a session | 15 |
| 3 | Split Pea Zombie Soup | As a Peashooter, Vanquish 10 Players with the Pea Gatling in a session | 15 |
| 4 | Stuck on You | As a Scientist, Vanquish 10 Players with the Sticky Explody Ball | 10 |
| 5 | Garden Dioxide | As a Soldier, Vanquish 2 Players using a single ZPG strike | 15 |
| 6 | Sun Heals | As a Sunflower, Heal Teammates 25 times using the Heal Beam in a session | 15 |
| 7 | Offensive Line | As an All-Star, Vanquish 5 Players using the Sprint Tackle in a session | 15 |
| 8 | The Astral Plane | As an Engineer, Build 3 Teleporters in a session of Gardens & Graveyards | 10 |
| 9 | Zombie Defense | As an Engineer, Build 3 Zombot Turrets in a session of Gardens & Graveyards | 10 |
| 10 | Jackhammer Rush | As an Engineer, Vanquish 10 Players while riding the Jackhammer | 10 |
| 11 | Challenge Accepted | Reach Level 10 with any Character | 25 |
| 12 | Going Strong | Reach Rank 50 | 50 |
| 13 | Zombot Removal | As a plant, Destroy 10 Zombot Turrets in Gardens & Graveyards | 15 |
| 14 | No Teleporting Allowed | As a plant, Destroy a Teleporter in Gardens & Graveyards | 10 |
| 15 | Plant Perfect | As a plant, Achieve a Perfect Win in Gardens & Graveyards | 25 |
| 16 | Rocket Man | Vanquish 10 Players and 10 plant Pots with the Soldier's ZPG | 25 |
| 17 | Zombie Vanquished | As a plant, Vanquish a Player in any Competitive Mode | 5 |
| 18 | Garden Weeder | As a zombie, Capture an Objective in Gardens & Graveyards | 15 |
| 19 | Plant Vanquished | As a zombie, Vanquish a Player in any Competitive Mode | 5 |
| 20 | Garden Tour | Be on the Winning Team for 25 matches of Gardens & Graveyards | 25 |
| 21 | TVM Veteran | Be on the Winning Team for 25 matches of Team Vanquish | 25 |
| 22 | Garden Crazy | Complete a Co-op match on Crazy Difficulty | 25 |
| 23 | Garden Hardcore | Complete a Co-op match on Hard Difficulty | 50 |
| 24 | Garden Normal | Complete a Co-op match on Normal Difficulty | 15 |
| 25 | Boogie Your Brains Out | Vanquish a Disco Zombie in Co-op Mode | 20 |
| 26 | Gargantuan Task | Vanquish a Gargantuar in Co-op Mode | 20 |
| 27 | Brain Freeze | Vanquish a Yeti in Co-op Mode | 20 |
| 28 | Super Boss | Defeat a Super Boss Wave in Co-op Mode | 50 |
| 29 | Striking First | Earn a 1st Strike Master Boast 3 times | 25 |
| 30 | The Healing Touch | Earn a Heal Master Boast 3 times | 25 |
| 31 | Most Valuable Vanquisher | Earn a Vanquish Master Boast 1 time | 50 |
| 32 | Hang in There | Earn a Revival Master Boast 5 times | 25 |
| 33 | Streak Boaster | Earn a Vanquish Streak Boast 1 time | 50 |
| 34 | I Helped | Earn an Assist Master Boast 5 times | 25 |
| 35 | Cousins | Grow 5 plant Pots in a session | 15 |
| 36 | Grow a Friend | Grow a plant Pot | 5 |
| 37 | Crazy Dave Squad | Reach Level 5 with Every plant Class | 25 |
| 38 | Zomboss Recruit | Reach Level 5 with Every zombie Class | 25 |
| 39 | Hunting Season | Vanquish 100 Soldiers, 100 Scientists, 100 Engineers and 100 All-Stars | 50 |
| 40 | Zombie Friends | Summon 5 zombies in a session of Gardens & Graveyards | 15 |
| 41 | I'm Lonely | Summon a zombie in Gardens & Graveyards | 5 |
| 42 | Getting Started | Reach Rank 5 | 20 |
| 43 | Consume This | Use 10 Revive Consumables | 20 |
| 44 | Consume This Too | Use 10 Star Skip Consumables | 20 |
| 45 | Weed Whacker | Vanquish 100 Peashooters, 100 Sunflowers, 100 Chompers and 100 Cacti | 50 |
| 46 | Round Robin (Xbox One only) | Complete the Mixed Mode Playlist | 0 |
| Total | 1000 |