Start with the playable loop
Write one sentence for the mechanic, one for controls and one for the success or failure condition before adding visual detail.
Explore Three single-file HTML Three.js procedural gun prompts: a Kimi K3 3D example featuring Three.js, single-file HTML. Preview the result and adapt the prompt for your project.
our test – 3 prompts, single-file html, @threejs, fully procedural, no assets. each has a small fire button (web audio gunshot + muzzle flash + recoil + ejected brass) and a disassemble toggle that explodes the gun into labelled parts and rebuilds it: 1. 5.56 m4 carbine – collapsible stock, safe·semi·burst lower, quad-rail with r14–r28 panel numbers, aimpoint red-dot, vertical foregrip, folding bipod, a2 flash hider, breaks into 10 parts 2. glock 18c – select-fire machine pistol, ported 18c compensator slots, "glock 18c / austria 9x19" roll-marks, extended 33-round mag, field-strips into slide, ported barrel, recoil spring, frame, mag 3. steyr tmp – ribbed polymer housing, threaded barrel, integral forward vertical foregrip, canted translucent 30-round mag
Prompt breakdown
Explore “Three single-file HTML Three.js procedural gun prompts”, a Kimi K3 3D example about Three.js, single-file HTML, procedural guns. Check the evidence label to see whether the text is an original prompt or a brief adapted from the public source.
Keep the core outcome, then specify the camera, controls, lighting and what a successful result should do. Test that first before adding more visual detail.
Write one sentence for the mechanic, one for controls and one for the success or failure condition before adding visual detail.
Ask for visible state changes—cracks, impact, debris, score or progress—so you can judge the first result quickly.
Once the loop works, replace placeholder geometry with Tripo-generated assets instead of making the initial prompt carry every detail.
Your prompt builds the game or scene. Bring it to life with more detailed characters and props, created in Tripo to replace simple placeholder models.
Create a glass aquarium whose side panel develops a visible crack and then bursts.
build a playable combat game
A developer compared models by giving them the same task: "build a 3D soccer stadium."