Here is the full list of all 17 Russian SuperHero Dead Ivan achievements.
Collect 10 Mushroom!
Collect 10 berries!
Collect 100 coins!
Collect 1000 coins!
Kill 10 zombies!
Kill 10 slugs!
Kill 10 hedgehogs!
Kill the ghoul!
Kill a Vampire!
Kill 10 bats!
Kill the brain!
Find the secret tree!
Find the demon!
Let the will of 10 sheep!
Chop down 10 trees!
Burn the tree!
Drink vodka!