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