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