Cold Trail Rescue

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.

Create a browser-based 3D third-person exploration/rescue game titled “Cold Trail Rescue.” Use a dark, stylized low-poly frozen depot at night, viewed from an over-the-shoulder third-person camera that follows the player. The world should have a very dark navy background and fog, a broad flat frozen/depot ground, cool moonlight with soft shadows, and a conspicuous red searchlight shining down from above/behind the warehouse toward the yard. The playable character is a stylized survivor in a dark outfit with a prominent rifle/gear on their back, starting near the south side of the depot at approximately the center of the yard. Movement is direct character movement with WASD or arrow keys; Shift makes the character run, Space jumps, and E interacts with nearby objectives. Use a camera distance of roughly 7 units, with responsive third-person follow behavior.

Build the depot as a simple enclosed industrial yard: a large warehouse structure/walls at the north, west, and east edges, a loading-bay wall toward the north-center, and scattered stacks of large brown wooden crates in the southern yard. Place a green-and-white utility/ice-cream-style truck at the loading bay on the east/northeast side as the final escape vehicle. The scene should be lit primarily by blue-white moonlight and ambient cool light, with the red spotlight creating a threatening red cone; keep the overall atmosphere dark enough that silhouettes, shadows, crates, and the vehicle stand out.

The game objective is sequential. At the start, show three collectible brass keys distributed around the depot: one toward the west/left side of the yard (around x=-10,z=-1), one in the central/eastern yard near the crates (around x=8,z=4), and one at the north-east/loading-bay area (around x=10,z=-10). Make each key a small glowing gold/brass 3D key made from a ring and shaft, floating slightly above the ground and slowly rotating/bobbing so it can be spotted in the darkness. The player must walk within interaction range and press E to collect each one. Hide a collected key and increment the objective counter.

At the north-center loading area, place a rectangular metal-bar rescue cage containing J. Brown, a stylized captive character. The cage should be made from dark gray-blue metal bars with a top and floor, and the captive should stand inside. Until all three keys have been collected, interacting near the captive should not free them. Once all three keys are found, update the objective to tell the player to press E near J. Brown to free them. On successful interaction, remove/open the cage, move J. Brown just outside it, show a short “J. Brown rescued — run!” notification, and change the objective to escaping.

After the rescue, the player must reach the nearby green-and-white old truck at the loading bay and press E within interaction range to finish. Display a centered dark victory overlay with a gold border, the heading “Rescue complete,” explanatory text such as “You found your friend and escaped the frozen depot,” and a “Play again” button that reloads/resets the game. Do not add combat, enemies, health, ammunition, or invented failure rules: although the HUD warns the player to stay out of the red searchlight, the implemented game should simply present the searchlight as an atmospheric hazard with no additional detection/game-over system.

Use a minimal dark translucent HUD over the game. In the upper-left, show the uppercase title “COLD TRAIL RESCUE,” the current mission text, and a gold counter reading “Keys: 0 / 3” that updates through 1/3, 2/3, and 3/3. Initial mission text: “Find the three brass keys. Stay out of the red searchlight.” After all keys: “J. Brown is trapped in the cage — press E to free them.” After rescue: “J. Brown is safe. Escape to the old truck at the loading bay.” Show a compact bottom-left help panel reading “WASD / arrows to move · Shift to run · Space to jump · E to interact.” Use cool blue-gray typography and translucent navy panels with thin pale-blue borders, while interaction notifications use a small centered dark banner with a warm gold border. The overall visual style should match a moody, low-poly nighttime survival/rescue scene with strong blue shadows, fog, gold key highlights, and red searchlight contrast.