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