Here is the full list of all 42 The Signal From Tölva achievements. It takes around 10-12 hours to unlock all of the achievements on Windows.
Claim every bunker in Tölva
Recruit 150 different bots
Visit all regions
Scan all data snoopers
Hand in all non-endgame missions
Unlock all weapons
Activate every marker beacon
Collect 400 resource fragments
Reach Rank 6
Spend 60 minutes in mazes
Spend 30 minutes in mazes
Reach Rank 5
Recruit 50 different bots
Spend 10 minutes in mazes
Scan the Zealot Frigate
Reach Rank 4
Hand in 10 missions
Kill a Spider
Reach Rank 3
Collect 200 resource fragments
Scan 40 Zealots
Control half of Tölva's bunkers
Scan 50% of data snoopers
Scan 200 bots
Recruit 10 different bots
Reach Rank 2
Unlock the command module
Kill a Data Interpolator
Hand in 5 missions
Kill a Killer Drone
Collect 100 resource fragments
Scan the Treadlight Freighter
Kill a Surveyor
Scan 40 Bandits
Melee'd something
Reach Rank 1
Scan 40 Surveyors
Control 4 bunkers
Scan a shuttle
Scan a Ghost
Capture your first bunker
Scan your first data snooper