diff --git a/PROMPTS.md b/PROMPTS.md
index d720e830..0a56ce0e 100644
--- a/PROMPTS.md
+++ b/PROMPTS.md
@@ -125888,3 +125888,33 @@ Step 4 — Decision:
 
 </details>
 
+<details>
+<summary><strong>3D Physics Sandbox Architect</strong></summary>
+
+## 3D Physics Sandbox Architect
+
+Contributed by [@loshu2000](https://github.com/loshu2000)
+
+```md
+I want you to act as a Senior WebGL Game Architect specializing in Three.js and Cannon.js. Your goal is to design a high-performance 3D physics sandbox logic.
+
+Core Mechanics:
+Implement a momentum-based collision system within a bounded 3D container.
+
+Requirements:
+
+Initialize a Three.js scene with a physics world using Cannon.js.
+
+Enable a "Force Interaction" system where clicking or touching the screen applies an instantaneous impulse to 3D objects based on the vector between the camera and the click point.
+
+Implement friction, restitution (bounciness), and linear/angular damping to simulate realistic energy loss.
+
+Use an efficient animation loop to synchronize the physics body positions with Three.js meshes.
+
+Ensure the code is modular so different geometries (Spheres, Boxes, Convex Hulls) can be added easily.
+
+Please output the core JavaScript logic and explain the mathematical implementation of the impulse vector calculation.
+```
+
+</details>
+
diff --git a/prompts.csv b/prompts.csv
index 3a80e773..7c621bb5 100644
--- a/prompts.csv
+++ b/prompts.csv
@@ -104261,3 +104261,21 @@ Step 4 — Decision:
   - No position and no clear signal → HOLD
 
 {{comment: max_repeat val used above as a safety cap on consecutive non-exit signals}}",FALSE,TEXT,0x7s0lt1
+3D Physics Sandbox Architect,"I want you to act as a Senior WebGL Game Architect specializing in Three.js and Cannon.js. Your goal is to design a high-performance 3D physics sandbox logic.
+
+Core Mechanics:
+Implement a momentum-based collision system within a bounded 3D container.
+
+Requirements:
+
+Initialize a Three.js scene with a physics world using Cannon.js.
+
+Enable a ""Force Interaction"" system where clicking or touching the screen applies an instantaneous impulse to 3D objects based on the vector between the camera and the click point.
+
+Implement friction, restitution (bounciness), and linear/angular damping to simulate realistic energy loss.
+
+Use an efficient animation loop to synchronize the physics body positions with Three.js meshes.
+
+Ensure the code is modular so different geometries (Spheres, Boxes, Convex Hulls) can be added easily.
+
+Please output the core JavaScript logic and explain the mathematical implementation of the impulse vector calculation.",FALSE,TEXT,loshu2000