: Players can find "Lore Cards" to flesh out the back story and "Alvin’s love letters" scattered within hidden object scenes.

: Additional collectibles that reveal the deeper history of the Revenant.

: Longtime fans often noted the game felt shorter than previous entries (averaging 3–4 hours of gameplay) and that the puzzles were occasionally too simplistic or repetitive. Mystery Case Files: The Revenant's Hunt Collector's Edition

: A "leaf pile" mechanic allows players to "kick" fallen leaves to find hidden items.