Here is the full list of all 12 Abducted achievements.
Do all the Tutorial steps in the first chapter
Complete the game once
Complete the game twice
The only good kind there is. 100 of them.
Find all Discoveries in the first room of Hunted
Find everything in the first room of Hunted
Find the peaceful location of stars and asteroids in the first room of Hunted
Overlook the final area in Hunted
Have a conversation with the Arm
Have a conversation with an Alien
Knock the Beast unconcious
Reach the Dreamscape