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