There are 12 achievements worth a total of 200 points
Defeat all four bosses in Haunted House
Get frozen in fear 100 times
Kill 100 ghosts
Complete game without dying while frozen in fear
Beat the game without dying
Collect the Empty Revolver, Rusty Knife, Bloody Candlestick, Lead Pipe, and Rope
Unlock 50 doors in multiplayer mode
Use light sources a total of 1000 times
Consumed 100 health packs
Find your first treasure
Escape the mansion after defeating Zachary Graves in multiplayer
Kill 50 enemies with a magical light source