HomeProduct Developer(s)Blue Isle Studios Blue Isle Studios Filter Showing all 11 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Sony Playstation 4 Citadel: Forged with Fire Microsoft Xbox One Citadel: Forged with Fire PC Slender: The Arrival Sony Playstation 3 Slender: The Arrival Microsoft Xbox 360 Slender: The Arrival Microsoft Xbox One Slender: The Arrival Nintendo Switch Slender: The Arrival Sony Playstation 5 Slender: The Arrival Sony Playstation 4 Valley Microsoft Xbox One Valley Nintendo Switch Valley