Here is the full list of all 30 True Fear: Forsaken Souls achievements.
Finish the game without stopping.
Earn all Achievements.
Finish the Bonus Chapter without using Skip.
Finish the Bonus Chapter without stopping.
Finish Bonus Chapter.
Find Jack.
Solve all puzzles without using Skip.
Find all the Facts in the Bonus Chapter.
Finish all hidden object scenes without using any Hints.
Find all collectible figurines.
Finish the main game.
Finish the main game on Expert difficulty.
Discover what's underneath the house.
Find every Fact in the main game.
Finish all Acts without using Hints.
Finish two Acts without using the Hint.
Find half of the collectible figurines.
Play non-stop for 3 hours.
Discover Mother's secret behind the carved door.
Finish 5 hidden object scenes without using any Hints.
Play non-stop for an hour.
Finish one Act without using the Hint.
Find every Fact in one Act.
Find Heather.
Solve 5 puzzles without using Skip.
Finish a hidden object scene without using any Hints.
Find one collectible figurine.
Find Katie.
Solve a puzzle without using Skip.
Find a Fact.