Here is the full list of all 77 Dead Age achievements.
Buy six objects at the shop.
Defeat 10 punks.
Survived until day 20.
Defeat 10 scavengers.
Mary reaches camp alive.
Survive 10 encounters in which attackers approach in waves.
Defeat 10 Ragers.
Accept three trade deals made by the hungry family.
Rescue 3 civilians.
Jamal reaches camp alive.
Unlock the early ending on day 20.
Craft six items.
Defeat 3 undead soldiers.
Defeat 3 undead cops.
Defeat 3 undead prisoners.
Defeat 10 Wolves.
Craft three items.
Larissa reaches camp alive.
Defeat 10 Cheerleader.
Buy three things at the shop.
Survive for 10 or more days.
Defeat 3 scavengers.
Defeat 10 suits.
Defeat 3 Wolves.
Defeat 3 Ragers.
Jennifer reaches camp alive.
Defeat 3 punks.
Liz reaches camp alive.
Lydia reaches camp alive.
Survive 3 encounters in which attackers approach in waves.
Defeat 3 Cheerleader.
Defeat 10 Bitten Pedestrians.
Make a purchase at the shop.
Survive for 3 or more days.
Craft an item.
Bill reaches camp alive.
Hank reaches camp alive.
Defeat 3 suits.
Defeat 3 Bitten Pedestrians.
Survived until day 33.
Accept six trade offers made by the hungry family.
Turn down three offers made by the hungry family.
Rescue 6 civilians.
Rescue 10 civilians.
James reaches camp alive.
Mason reaches camp alive.
Sharon reaches camp alive.
Survivor Terence
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 10 undead prisoners.
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 3 German Shepherds.
Defeat 10 German Shepherds.
Defeat 3 soldiers.
Defeat 10 soldiers.
Defeat 10 undead soldiers.
Defeat 3 scientists.
Defeat 10 scientists.
Defeat 3 undead civilians.
Defeat 10 undead civilians.