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