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