Here is the full list of all 32 Walking Zombie 2 achievements.
Find 5 hidden objects.
Open 50 safes.
Dig 20 tresures.
Spend 250 000 silver coins.
Travel 200 kilometers.
Shoot enemies 5 000 times in the head.
Kill 10 000 zombies.
Hack computer on highest difficulty.
Spend 50 000 silver coins.
Be kidnapped by aliens.
Travel 20 kilometers.
Open 5 safes.
Shoot enemies 500 times in the head.
Talk to animal.
Kill 1000 zombies.
Spend 10 000 silver coins.
Give money to the beggar.
Dig 2 tresures.
Travel 2 kilometers.
Blow up rock during one of the quests.
Shoot enemies 50 times in the head.
Spend 1000 silver coins.
Kill 100 zombies.
Find Boris' watch in the latrine.
Kill your first enemy.
Kill 100 000 zombies.
Open 500 safes.
Open 5 000 safes.
Travel 2 000 kilometers.
Dig 200 tresures.
Dig 2 000 tresures.
Shoot enemies 50 000 times in the head.