Here is the full list of all 43 The Solus Project achievements.
Get hit by lightning while holding a hammer
Carry 10 pieces of Tower Pieces in your inventory
Drink champagne 3 times
Fall for at least 5 seconds to your death
Blow up a torch in H2S without getting killed
Show some love to rocks - smash 20 rocks together
Find Milson
Only eat alien food 10 times in a row
Get hit by a spike plant
Have 16 rocks in inventory
Teleport 10 times in 30 seconds
Hasn't picked up PDA until 5 minutes has passed
Phone home
Return to the Crossroad Island with an energy source
Find the energy source
Collect 75 secrets
Jump into the Hotspot crater
Reach the island of Hotspot
Enter the massive ice cavern
Enter the Ice Path
Collect 50 secrets
Complete the library
Open 50 boxes
Return to the first caves after Flashpoint
Complete Flashpoint
Reach the island of Flashpoint
Dip your head in acid water
Complete Highpoint
Reach the island of Highpoint
Have seen the dolls that cannot be unseen
Overcome the dark encounter
Start the Communication Tower
Find and pick up the music player
Swim far off shore
Survive a tornado
Find the ladder down
Extinguish a torch in water
Explore the backside of the first island
Collect your first secret
Complete your survival training
Set foot on the planet
Collect all secrets
Read all stories