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