Here is the full list of all 43 Survivor Squad achievements.
Find the secret area
Destroy the Source
Find the Scientist
Successfully defend an area
Wield a Katana
Survive 30 days
Use a Camera
Get a Survivor to Level 5
Have 2 Sentry Guns up at once
Clear 20 areas
Survive a Danger Level 5 area
Found a bomb!
Kill 5 infected with an Axe
Clear Lab 10 (Death Lab)
Use 10 Gadgets
Get to Lab 7 (Death Lab)
Get to Lab 3 (Death Lab)
Complete The Great Escape within 40 mins
Survive The Great Escape
Complete The Great Escape with less than 600 damage taken
Uh oh...
Grab the Red Keycard
Grab the Mysterious Vial
HACK THE PLANET!
Follow the basic instructions
Grab the Uranium Nugget
Get past the lasers
Survive the first trap
Press the button
DONT DEAD OPEN INSIDE
Get past the first gate
Wield a Vendetta
Start The Great Escape
Destroy 5 hearts
Find the locations for the secret labs
Kill 500 infected
Drive to 10 locations
Survive 10 days
Clear a node without losing anyone (4 Survivors)
Survive an area with 4 Survivors without taking damage
Craft 5 weapons
Kill 30 infected in one area
Kill 20 infected with melee weapons