Here is the full list of all 48 Die Young achievements.
Find my friends
Find Ibrahim
Complete the task "Fire Walk with Me"
Complete the task "Explore the High Tower"
Complete the task "The Collector's Diary"
Kill the Executioner
Be late at the rendez-vous
Kill the Coward to complete The Last Trial
Join the Community
Kill the Liar to complete The Last Trial
Complete the task "The Campers"
Escape the island
Kill Brother Number 3
Reach The Temple of Hope
Complete the task "A Ticket to Freedom"
Find Andre's Hideout
Reach Old Mines
Reach The Radio Tower
Reach The Military Post
Complete the task "The Other Side"
Kill Cujo
Reach The High Tower
Reach Temple Ruins
Reach Pyres Beach
Kill the Beekeeper
Reach The Canebrake
Reach The Underworld Passage
Reach Monumental Tombs
Reach The Farm House
Reach The Biofuel Refinery
Reach Hollow Fields
Reach Cliff Ruins
Reach The Apricot Valley
Reach The Stone Pillars
Reach The Holm Oak Thicket
Reach The Dry Riverbed
Reach The Olive Grove
Open the Bulldoor
Reach The House on the Beach
Craft a poison bait
Reach The Mountain Pass
Reach The Pinewood
Reach The Gate
Reach The Coastal Tower
Rest in a shelter
Reach The Manor Farm
Reach Twin Houses
Reach The Watchtower