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