Last Circle

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 third-person 3D battle-royale survival game titled “Last Circle.” Use Three.js with a dark blue-black nighttime atmosphere, a large flat square grassy battlefield, distant fog, soft moonlight, and a star field overhead. The camera is a behind-the-player third-person camera with mouse-drag look, a centered circular crosshair, and standard shadowed low-poly/toon-style 3D assets.

The player is a low-poly soldier carrying a rifle, initially positioned near the center of the battlefield. Provide these controls: WASD to move, Shift to sprint, Space to jump, mouse drag to look around, left click to shoot, R to refill the magazine to 12 rounds, and E to enter or exit a nearby pickup truck. Use a third-person movement controller with approximately 7 movement speed, jump speed 9, and gravity -24. The player starts with 100 health and 12 ammo.

Build the battlefield with a 280 by 280 ground plane, a translucent green safe-zone disk, and a bright cyan circular boundary ring. The safe zone starts at roughly 76 meters radius and steadily contracts over time at about 0.34 meters per second, stopping at 14 meters. While the player is outside the circle, drain health at 4 per second; reaching zero ends the game. Keep the zone visually animated by scaling the disk and ring as it shrinks.

Place seven opposing AI characters around the map at positions distributed around the player. Alternate between low-poly soldier opponents and animated male zombies. They should use run animations, move toward the player when within about 18 meters, and otherwise wander subtly. Soldiers move at about 0.8 speed and zombies at about 1.1 speed. At close range, enemies damage the player over time: zombies deal 12 damage per second within 3 meters and soldiers deal 7 damage per second. The HUD should begin with Alive: 8, counting the player plus seven opponents. When an opponent is killed, hide it and reduce Alive by one; when only the player remains, show a victory overlay. A rifle shot consumes one ammo, creates a brief glowing yellow tracer from the camera toward the aim direction, plays a shot sound, and raycasts up to 55 meters to hit enemies. Each hit deals 50 damage, so soldiers with 100 health take two hits and zombies with 80 health take two hits. Do not shoot when the game has not loaded, is over, or ammo is zero.

Scatter recognizable low-poly props around the map: crates, trees, several single barriers, and three parked pickup trucks. Put trucks approximately at (8,-22), (-30,25), and (45,-35). Near a truck, display “Press E to enter vehicle.” Entering places the player in the truck and changes the prompt to “Driving (WASD to drive, E to exit).” In vehicle mode, WASD drives and turns the truck, the third-person camera follows from behind and above, and the player rides at the truck position. Use forward/reverse driving with roughly 17 speed when vehicle health is above 30 and 8 when damaged; vehicle health starts at 100 and is shown as an orange vehicle-health bar while driving. Enemies close to the truck damage it at 12 per second and take vehicle-impact damage; while driving outside the zone, vehicle health drains at 6 per second. When vehicle health reaches zero, hide the truck, play an explosion with a bright flash, orange particle debris and an explosion sound, damage nearby enemies, and return the player to on-foot play.

Add four rotating health pickups at approximately (-12,-5), (30,15), (-40,25), and (55,-10). Collecting one restores 35 health up to 100 and hides it. Add four rotating rifle/ammo pickups with colored rarity rings: Common +6 at (-8,12), Rare +10 at (22,-4), Epic +16 at (-34,-18), and Legendary +24 at (46,20). Ammo pickups disappear on contact and increase ammo up to a maximum of 30. Show a nearby-loot indicator naming the nearest available rarity and bonus ammo, or “Loot: collected” after everything is collected. Color rarity labels/rings white-gray for Common, blue for Rare, purple for Epic, and gold for Legendary.

Implement a clean HUD over the canvas. In the upper-left, show a translucent dark rounded panel with uppercase “LAST CIRCLE” and the subtitle “Battle royale slice,” plus a thin red health bar below it. In the upper-right, show Health, Alive, Ammo, and Zone in meters. Keep the white circular crosshair centered. Put the minimap in the upper-right below the stats: a dark green square with a faint grid, north marker N, cyan shrinking zone circle, white player dot, red enemy dots, colored loot dots, and gold vehicle dots. Put the loot panel around the left side below the health bar. Along the bottom-left, show the help text “WASD move · Shift sprint · Space jump · Click shoot · E vehicle · Mouse drag look · R reload.” Use translucent charcoal panels with thin light borders, rounded corners, white system UI text, and gold accents.

When the player loses all health, stop gameplay and show a restart/drop-again option with the message “The circle got you.” When the player eliminates all opponents, stop gameplay and display a dark blurred victory overlay with gold “WINNER,” the text “You survived the Last Circle.”, the final score, and a “Drop again” button. The score increments for each defeated enemy. Keep the overall visual style restrained, nighttime, low-poly, and readable rather than brightly colorful; include fog, shadows, stars, subtle ambient/moon/rim lighting, and simple sound effects for gunfire, driving, and explosions.