When you die in the game, a message in red screen says "Acta Est Fabula". Acta Est Fabula is Latin and translates as "The Story is Played Out".
Was originally developed as "Clock Tower 4".
Haunting Ground has many similarities with another PlayStation 2 exclusive game, called Rule of Rose. Both protagonists are English female orphans in their late teens. The protagonists rescue a dog that will help them during the rest of the game, which assists them by finding hidden objects, barking at enemies and also attacking the enemies.
Exclusive to Sony Computer Entertainment's PlayStation 2 (PS2).
The controls for Hewie are similar to the commands (and possibly a modified engine) of the Resident Evil: Outbreak series. For example, down is "come here/come on!", up is "go!", right is "good boy/thank you" and R3 is "stay/wait!".