FEARBOUND: The Last Door

Cinevva's analyzer read this game's design doc and its source, then wrote the brief below. "Make your own" hands it to the game creator as your opening message, so you start from a real spec rather than a one-line idea.

Recreate “FEARBOUND: The Last Door” as a dark first-person 3D psychological horror exploration game set at the abandoned Vale house after midnight. Begin with a full-screen title overlay: FEARBOUND, subtitle “The Last Door,” the text “You arrive at the abandoned Vale house after midnight. The front door is still unlocked. The last report says its owner vanished without a trace.”, and an “ENTER THE HOUSE” button. Use a restrained, cinematic visual style: nearly black blue-gray environment, heavy exponential fog, dim moonlight, warm but unreliable amber interior lighting, deep shadows, soft vignette, subtle filmic tone mapping, and sparse serif/monospace HUD styling in muted ivory, gray, and antique brass. The game is rendered in a first-person perspective with mouse-look/pointer lock and a small circular center crosshair.

The player starts outside on the front path/porch at the front door, facing a large, explorable abandoned two-story house. Build the house from box-like architectural geometry with dark worn plaster, brown wood, aged trim, concrete basement surfaces, glass windows, furniture, clutter, and exterior details. The ground level should include a central entry/hall, living room on the left, kitchen on the right, bathroom toward the rear-left, bedroom toward the rear-right, an office toward the rear/center-left, stairs descending/reaching the rear area, and a locked basement hatch. Include the porch roof and step, front windows, side windows, sofa, tables, cabinet, kitchen counter, fridge, tub, sink, bed, nightstand, desk, shelf, stacked boxes, books, broken clock, stained/scratched wall, blood-like floor stain, and child drawing. Outside, show a driveway/path, street, fence and gate, broken/fallen boards, utility poles and overhead cables, street lamps with faint pools of light (including a broken distant lamp), weeds, mailbox, trash bin, and a bare tree. There is also a raised upper level reachable by stairs, with a dark upper hall, beds, dressers, chair, desk, boxes, framed pictures, and a warm lit window. Geometry should feel cramped, old, and abandoned rather than clean or brightly lit.

Use standard first-person movement: WASD to move, mouse to look, SHIFT to sprint, CTRL to crouch, and jumping if supported by the FPS controller. E interacts with objects, F toggles the flashlight, I opens the inventory, and ESC closes inventory/inspection or releases pointer lock. The flashlight is initially OFF; when enabled, cast a narrow bright off-white beam from the camera into the darkness and show “FLASHLIGHT: ON/OFF” in the top-right HUD. Movement and flashlight use create noise that can attract the supernatural enemy. Provide collision against the house, walls, furniture/obstacles, stairs, and exterior structures.

Display a persistent top-left objective card labeled “CURRENT OBJECTIVE,” initially: “Explore the abandoned house and discover why the previous owner disappeared.” In the top-right display flashlight status and “DOORS: open/total.” At the bottom show the controls hint “WASD move · SHIFT sprint · CTRL crouch · E interact · F flashlight · click to look.” When looking at an interactive object within roughly three meters, show a bottom-center prompt such as “[E] Open door,” “[E] Pick up old photograph,” “[E] Read handwritten note,” “[E] Inspect mirror,” or “[E] Hide in wardrobe.” Show short centered narrative/status messages in a dark translucent box. Doors are physical interactables that swing open/closed with a tired-groan message; ordinary doors can be opened, while locked doors report that the lock will not budge until their requirement is met.

Implement these key interactables and story clues. The unlocked front door changes the objective to “Search the house. Find a clue to the owner’s disappearance.” In the bedroom, allow the player to pick up an Old Photograph; add it to inventory and inspect it with the text: “A family portrait in front of this house. Three faces stare toward the camera. A fourth figure has been scratched away until the paper is thin.” This sets the photograph-found story flag. In the office, allow the player to pick up a Handwritten Note and inspect: “The basement is not empty. I locked the office and hid the spare key behind the bathroom mirror. Whatever you do, do not open the last door.” This sets the note-read flag and changes the objective to “Find out what the previous owner was hiding.” In the bathroom, let the player inspect the mirror with: “Your reflection lags a fraction of a second behind you. A clean oval in the dust suggests someone stood here recently.” The bathroom mirror inspection is a tracked puzzle flag. Behind/at the bathroom sink area, place a Brass Key that can be picked up; its inventory description is “A cold brass key that smells faintly of wet soil.”

Include an inventory overlay opened with I, using a dark opaque panel and antique-brass heading. Inventory entries show item names and descriptions; the three unique items are Brass Key, Old Photograph, and Handwritten Note. Inspection panels display a title, descriptive text, and “E / ESC to close.” The locked office and bathroom should be present, and the basement hatch requires the Brass Key. When unlocked with the key, show “The brass key fits.”, change the objective to “Investigate the basement.”, and create a safe checkpoint. The basement should be a cramped concrete annex with boiler, workbench, shelves, pipes, boxes, water stain, and the final symbolic door.

At the back of the basement, place “The Last Door,” a black wooden door with iron-like details and a carved glowing/dark symbol. It is permanently locked and cannot be opened; interacting with it only produces “The door will not open.”, while inspection displays the title “The Last Door” and: “The wood is colder than the room around it. A symbol has been carved into the grain from the inside. Something on the other side drags slowly across the floor.” Mark this as the last-door-found story flag and set the objective to “Survive the Watcher.” Do not invent a resolution or allow the final door to open.

After the photograph, note, and basement-unlocked flags are all true, trigger a scripted first supernatural encounter while the player explores: after a delay, make the hall light dim, play a low ominous sound, briefly reveal a tall humanlike figure near the dark doorway, then make it vanish. Show messages equivalent to “A floorboard creaks somewhere below.” and “The darkness beyond the doorway is empty again.” Set the objective to “Something is inside the house. Find out what is watching you.” The enemy is The Watcher: a very tall, thin, hooded, faceless/pale-headed humanoid in nearly black cloth, with a pale gray head, long arms, and simple low-poly silhouette. It should patrol the house using a room-aware path through the hall, living/kitchen/rear rooms and basement approaches. The Watcher can investigate player noise and pursue the player when it detects them by line of sight or sufficiently close noise. Flashlight use, sprinting/movement, and interaction can make detection more likely. Hiding in the wardrobe toggles hiding and suppresses detection/noise; provide the message “You hold your breath inside the wardrobe.” Safe zones are the front sanctuary/porch and a lit hall area where the Watcher cannot detect the player, and use them as restart checkpoints.

Give The Watcher states such as patrol, investigate, search, chase, lost, and return. It should move slowly while patrolling and faster during pursuit; use low drones, creaks, and unsettling tonal sounds rather than music. If it reaches the player, flash a subtle red horror vignette/pulse, play a harsh low sound, and show a death screen with “THE HOUSE REMEMBERS YOU,” “The Watcher found you.”, and a “Restart” button. Restart from the latest safe checkpoint, preserving collected clues, unlocked doors, objectives, and relevant story state. Keep the horror understated: no combat, no weapons, no invented monsters, and no bright gore; the core loop is entering, exploring rooms, reading clues, finding the key, unlocking and investigating the basement, confronting the permanently closed Last Door, then surviving/evading The Watcher through darkness, stealth, flashlight management, and hiding.