1 Map progression
 | Shift's Over |
| Survive all the waves on Mine. | |
 | Bridge Troll |
| Survive all the waves on Bridge. | |
 | Safe at Last |
| Survive all the waves on Arc. | |
 | Do you know where you are? |
| Survive all the waves on Glade. | |
 | I Feel Claustrophobic |
| Survive all the waves on Mine on Insane difficulty. | |
 | This isn't the Golden Gate!? |
| Survive all the waves on Bridge on Insane difficulty. | |
 | A Walk in the pARC |
| Survive all the waves on Arc on Insane difficulty. | |
 | You're in the jungle, baby! |
| Survive all the waves on Glade on Insane difficulty. | |
 | Hope Rides Alone |
| Reach wave 25 on experienced difficulty in singleplayer endless. | |
 | Forever Alone |
| Reach wave 15 on Hardcore difficulty in singleplayer endless. | |
 | Legion |
| Reach wave 30 on Experienced Endless. | |
 | Without Number |
| Reach wave 12 on Hardcore Endless. | |
 | Flawless |
| Finish a level on Medium or higher difficulty with 100% Core Life remaining. | |
 | Perfectionist |
| Finish a level on Insane difficulty with 100% Core Life remaining. | |
 | Close Call |
| Finish a level with less than 5% Core Life remaining. |
2 Building and upgrading
 | 599 US Dollars |
| Fully upgrade three towers. | |
 | Chill, Man... |
| Upgrade three Slow Fields to max level. | |
 | Stacked |
| Upgrade all 3 weapons to level 6. | |
 | If you Replace the Working Parts... |
| Upgrade Towers 250 times. | |
 | ...You get a Different Machine |
| Upgrade Towers 500 times. | |
 | We Will Build Heroes |
| Upgrade Towers 1000 times. | |
 | Spray and Pray |
| Reach wave 10 only having built Blocks and Gatlings. | |
 | Scatter Brain |
| Reach wave 10 only having built Blocks and Scatter Lasers. | |
 | OVER 9000! |
| Reach wave 10 only having built Blocks and Lightnings. | |
 | You shall not PASS! |
| Build 50 Block Towers during one Build Phase. | |
 | Fully Covered |
| Build one of each Tower on Arc. | |
 | It's Cool, I've got this |
| Survive a wave without spending any Resources in previous Build Phase. |
3 Shooting feats
 | Martyr |
| Kill an enemy with a grenade while being knocked back. | |
 | Collateral Damage |
| Kill 15 Runners with one Assault Grenade. | |
 | Bang for your Buck |
| Kill an entire wave only using the Assault Grenade on Medium or higher difficulty. | |
 | BOOM! HEADSHOT! |
| Kill 4 enemies by hitting their weakspot with one Sniper Rifle clip. | |
 | I Never Miss |
| Hit 15 enemy weak spots in a row with the Sniper Rifle. | |
 | I Said STOP! |
| Freeze an enemy in a max level Slow Field. | |
 | MVP |
| Deal the most damage during a wave in a 4 player match. | |
 | (See?) I've got this |
| Kill an entire wave without aid of towers on Medium or higher difficulty. | |
 | Giant Enemy Crab |
| Get 5000 weak spot hits. | |
 | Et Tu Brute |
| Shoot a teammate into an enemy. |
4 Cumulative kills
 | Terminated |
| Kill 3000 enemies with the Assault Gun. | |
 | All Pro |
| Kill 2000 enemies with the Sniper Rifle. | |
 | All is Dust |
| Gib 1337 enemies. | |
 | Airborne Assault |
| Kill 1000 enemies while you're in mid air. | |
 | Good Day, Mr. Walker |
| Kill 2000 Walkers. | |
 | Mach 5 |
| Kill 4000 Runners. | |
 | Rymndhaest |
| Kill 1000 Hoverers. | |
 | Shoot 'em in the head! |
| Kill 250 Bobble Heads. | |
 | The Bigger they are... |
| Kill 250 Big Walkers. | |
 | Turbo Aim |
| Kill 300 Gliders. | |
 | Flyswatter |
| Kill 1500 Dodgers. | |
 | Pollen Allergy |
| Kill 2000 Spore Pods. | |
 | Big Guys Require Big Guns |
| Kill 1500 Tanks. | |
 | Lockdown! |
| Kill 250 Blockers. | |
 | Too Fast |
| Kill 1000 Chargers. | |
 | Time to Expand |
| Kill 100 Soakers. |
5 Easter eggs
 | Voyage au centre de la Terre |
| This is a secret achievement, can you unlock it? | |
 | The Plot Thickens |
| This is a secret achievement, can you unlock it? | |
 | The Monument |
| This is a secret achievement, can you unlock it? | |
 | Keep quiet |
| This is a secret achievement, can you unlock it? | |
 | Sweet |
| This is a secret achievement, can you unlock it? | |
 | Seven Sisters |
| Find the Babushka Doll on Mine. | |
 | Lunch box |
| Find the sandwiches on Bridge. | |
 | Meet the President |
| Meet the President on Arc. | |
 | Beach Party! |
| Get the party started on Glade. |
6 Miscellaneous
 | Big Game Hunter |
| Shoot 9 Strawberry Fishes. | |
 | Predator |
| Shoot 12 Strawberry Fishes. | |
 | Poacher |
| Shoot 15 Strawberry Fishes. | |
 | I Love Strawberries |
| Guide Box Boy to the Giant Strawberry. | |
 | Bombing Raid |
| Hit an enemy with 5 different Mortars. | |
 | Automagic |
| Kill an entire wave in singleplayer without using your weapons. | |
 | Reanimator |
| Teleport 200 times. | |
 | Old School |
| Complete a level without teleporting. | |
 | Picking Up The Pieces |
| Join and finish a 2-player game with a partner who was deserted by their former partner. | |
 | Big Talker |
| Join the Group Chat through from Community screen of the Main Menu. |