Here is the full list of all 11 Dread X Collection achievements.
Encounter the true terror
Legends of the Carthanc Temple
The Show must go on!
Tell your friends! If any are left..
Prolong your childhood one more night.
One soul for another.
You lost everything.
Secure your heritage
Pay is suspended until further notice.
You successfully died in an abandoned tunnel
When the Divine Pupa matures, it will remember you.