Here is the full list of all 13 Hideout: Face your fears achievements.
Defeat the Big Boss
Find all collectables and audio files
Enter the laboratory
Die 50 times
Complete the tutorial
Hit the enemy with a trap
Complete the game with Zero Death
Disable different enemies
Detect three enemies at the same time with the sonar
Craft an Item for the first time
Enter the pharmacy
Achieve all achievements
Complete the game