Here is the full list of all 77 Dead Age achievements.
Mason reaches camp alive.
Defeat 3 soldiers.
Defeat 3 German Shepherds.
Survived until day 20.
Defeat 10 punks.
James reaches camp alive.
Defeat 3 undead cops.
Rescue 10 civilians.
Buy three things at the shop.
Defeat 10 undead prisoners.
Jamal reaches camp alive.
Defeat 10 Ragers.
Liz reaches camp alive.
Craft six items.
Defeat 10 scavengers.
Rescue 6 civilians.
Survive 10 encounters in which attackers approach in waves.
Defeat 3 scavengers.
Survive for 10 or more days.
Craft three items.
Bill reaches camp alive.
Lydia reaches camp alive.
Hank reaches camp alive.
Defeat 10 suits.
Larissa reaches camp alive.
Defeat 3 undead prisoners.
Defeat 3 Ragers.
Defeat 10 Cheerleader.
Defeat 10 Bitten Pedestrians.
Craft an item.
Rescue 3 civilians.
Defeat 10 Wolves.
Defeat 3 Wolves.
Defeat 3 Cheerleader.
Make a purchase at the shop.
Survive for 3 or more days.
Defeat 3 suits.
Survive 3 encounters in which attackers approach in waves.
Jennifer reaches camp alive.
Defeat 3 punks.
Defeat 3 Bitten Pedestrians.
Survived until day 33.
Accept three trade deals made by the hungry family.
Accept six trade offers made by the hungry family.
Turn down three offers made by the hungry family.
Buy six objects at the shop.
Mary reaches camp alive.
Sharon reaches camp alive.
Survivor Terence
Unlock the early ending on day 20.
Unlock the early ending in the desert.
Unlock the ending in which you fail to reach the bunker.
Unlock the bare minimum success ending.
Complete with game and defeat the punks.
Complete the game and save the world.
Complete the game without falling in love.
Complete the game in love with Jennifer.
Complete the game in love with Larissa.
Complete the game in love with Lydia.
Defeat 3 bosses.
Defeat 3 undead cowboys.
Defeat 10 undead cowboys.
Defeat 3 infected patients.
Defeat 10 infected patients.
Defeat 3 undead scavengers.
Defeat 10 undead scavengers.
Defeat 10 undead cops.
Defeate 3 undead punks.
Defeate 10 undead punks.
Defeat 10 German Shepherds.
Defeat 10 soldiers.
Defeat 3 undead soldiers.
Defeat 10 undead soldiers.
Defeat 3 scientists.
Defeat 10 scientists.
Defeat 3 undead civilians.
Defeat 10 undead civilians.