Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Boogeyman	Arouse mortal fear in your enemy.
Brave heart	Be brave when needed.
Childish spontaneity	Let your shotgun do the talking.
Come together!	Get all your friends together!
Is it easy to be a God?	Use one of the items and feel yourself great and all-powerful.
Rampage Unlimited	Hold out as long as you can before help comes.
Read the books!	Read books! This can actually be helpful.
Successful combination	Find a way to survive a night in the jungle.
Survivalist	Survival in the jungle is not an issue for you.
Sweet death	Stay alert! Not everything is safe that seems that way.