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