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