Here is the full list of all 31 Displaced achievements.
Survive for 100 days
Leave the country via the checkpoint
Complete the first chapter without allowing the group's despair level to reach the highest level
Complete the first chapter without feeling hungry
Complete the first chapter
Win a battle without being injured
Win a battle with every group member in Attack mode
Fill the inventory
Unlock every hero
Leave the country via the port
Leave the country via the airport
Take a group of five across the border
Cross the border alone
Arm five group members with any weapon
Arm five group members with a firearm
Save more than $30,000
Spend $50,000 on items
Sell $100,000 worth of items
Own three artifacts at once
Win a battle with one hero in the group
Defeat a group of four enemies in hand-to-hand combat
Complete the game without losing a single member of the group
Complete the first chapter without using a single first-aid kit
Complete the second chapter
Complete the third chapter
Win a battle with every group member in Ambush mode
Acquire 50 weapons
Use 100 first-aid kits
Hunt 100 times
Attack every group of strangers you meet and complete the game
Greet every group of strangers you meet and complete the game