diff --git a/index.html b/index.html
index 63b4095..56a253b 100644
--- a/index.html
+++ b/index.html
@@ -358,17 +358,21 @@
     <div id="controls">
         <h3>🌊 Ocean Controls</h3>
         <div class="control-group">
-            <strong>Camera Rotation:</strong><br>
-            <span class="key">W</span><span class="key">A</span><span class="key">S</span><span class="key">D</span> or
-            Arrow Keys
+            <strong>Camera Mode:</strong> <span class="key">C</span> (FPS/Orbital)<br>
+            <span id="current-camera-mode" style="font-size: 12px; color: #aaa;">Current: FPS</span>
         </div>
         <div class="control-group">
-            <strong>Zoom:</strong><br>
-            <span class="key">Q</span> / <span class="key">E</span> or <span class="key">+</span> / <span
-                class="key">-</span>
+            <strong>FPS Camera:</strong><br>
+            <span class="key">W</span><span class="key">A</span><span class="key">S</span><span class="key">D</span> Move<br>
+            <span class="key">Q</span><span class="key">E</span> or <span class="key">Space</span><span class="key">Ctrl</span> Up/Down<br>
+            <span class="key">Shift</span> Sprint<br>
+            Mouse: Look around
         </div>
         <div class="control-group">
-            <strong>Mouse:</strong> Click and drag to rotate
+            <strong>Orbital Camera:</strong><br>
+            <span class="key">W</span><span class="key">A</span><span class="key">S</span><span class="key">D</span> or Arrows Rotate<br>
+            <span class="key">Q</span><span class="key">E</span> or <span class="key">+</span><span class="key">-</span> Zoom<br>
+            Mouse: Click and drag to rotate
         </div>
         <div class="control-group">
             <strong>Reset:</strong> <span class="key">R</span>
@@ -387,6 +391,7 @@
         // Toggle controls visibility
         const controls = document.getElementById('controls');
         const toggleBtn = document.getElementById('toggle-controls');
+        const cameraModeDisplay = document.getElementById('current-camera-mode');
 
         toggleBtn.addEventListener('click', () => {
             controls.classList.toggle('hidden');
@@ -396,6 +401,27 @@
             if (evt.key === 'h' || evt.key === 'H') {
                 controls.classList.toggle('hidden');
             }
+            
+            // Update camera mode display when C is pressed
+            if (evt.key === 'c' || evt.key === 'C') {
+                setTimeout(() => {
+                    // Get camera mode from any displayed element
+                    const cameraMode = document.getElementById('camera-mode');
+                    if (cameraMode && cameraModeDisplay) {
+                        const mode = cameraMode.textContent.replace('Camera: ', '');
+                        cameraModeDisplay.textContent = `Current: ${mode}`;
+                    }
+                }, 100);
+            }
+        });
+        
+        // Listen for custom camera mode toggle events from UI
+        window.addEventListener('toggleCameraMode', () => {
+            const cameraMode = document.getElementById('camera-mode');
+            if (cameraMode && cameraModeDisplay) {
+                const mode = cameraMode.textContent.replace('Camera: ', '');
+                cameraModeDisplay.textContent = `Current: ${mode}`;
+            }
         });
     </script>
 </body>
diff --git a/src/Camera.ts b/src/Camera.ts
index 742d15e..722a56c 100644
--- a/src/Camera.ts
+++ b/src/Camera.ts
@@ -1,7 +1,8 @@
 import { vec3, mat4, vec4 } from 'gl-matrix';
+import { ICamera } from './ICamera';
 
-/** A camera that always looks at the world origin. Can have an offset and be rotated. */
-export class Camera {
+/** Orbital camera that rotates around the world origin. */
+export class OrbitalCamera implements ICamera {
     pos: vec3;
     target: vec3;
     up: vec3;
@@ -64,4 +65,12 @@ export class Camera {
         mat4.lookAt(ret, this.pos, this.target, this.up);
         return ret;
     }
+    
+    /** Get view direction for LOD calculations */
+    getViewDirection(): vec3 {
+        const dir = vec3.create();
+        vec3.subtract(dir, this.target, this.pos);
+        vec3.normalize(dir, dir);
+        return dir;
+    }
 }
diff --git a/src/FPSCamera.ts b/src/FPSCamera.ts
new file mode 100644
index 0000000..ef62d81
--- /dev/null
+++ b/src/FPSCamera.ts
@@ -0,0 +1,98 @@
+import { vec3, mat4 } from 'gl-matrix';
+import { ICamera } from './ICamera';
+
+/** FPS-style flight camera with free movement */
+export class FPSCamera implements ICamera {
+    pos: vec3;
+    target: vec3;
+    up: vec3;
+    
+    // FPS camera angles (in radians)
+    pitch: number; // Up/down rotation
+    yaw: number;   // Left/right rotation
+    
+    // Direction vectors
+    forward: vec3;
+    right: vec3;
+
+    constructor() {
+        this.pos = vec3.create();
+        vec3.set(this.pos, 0.0, -3.0, 2.0); // Start above and behind origin
+        this.target = vec3.create();
+        this.up = vec3.create();
+        vec3.set(this.up, 0.0, 0.0, 1.0); // Z is up
+        this.forward = vec3.create();
+        this.right = vec3.create();
+        this.pitch = -0.3; // Looking slightly down
+        this.yaw = Math.PI / 2; // Looking toward +Y
+        this.updateVectors();
+    }
+
+    /** Rotate camera by mouse delta */
+    rotate(deltaX: number, deltaY: number, sensitivity: number = 0.003): void {
+        this.yaw -= deltaX * sensitivity;
+        this.pitch -= deltaY * sensitivity;
+        
+        // Clamp pitch to avoid flipping
+        const maxPitch = Math.PI / 2 - 0.01;
+        this.pitch = Math.max(-maxPitch, Math.min(maxPitch, this.pitch));
+        
+        this.updateVectors();
+    }
+
+    /** Move camera in the direction it's looking */
+    moveForward(amount: number): void {
+        vec3.scaleAndAdd(this.pos, this.pos, this.forward, amount);
+        this.updateVectors();
+    }
+
+    moveRight(amount: number): void {
+        vec3.scaleAndAdd(this.pos, this.pos, this.right, amount);
+        this.updateVectors();
+    }
+
+    moveUp(amount: number): void {
+        // Move along world Z axis
+        this.pos[2] += amount;
+        this.updateVectors();
+    }
+
+    /** Move in the actual look direction (including vertical) */
+    moveInLookDirection(amount: number): void {
+        vec3.scaleAndAdd(this.pos, this.pos, this.forward, amount);
+        this.updateVectors();
+    }
+
+    /** Update direction vectors from pitch/yaw */
+    private updateVectors(): void {
+        // Calculate forward vector from pitch and yaw
+        // Z is up, so we use different axis mapping
+        this.forward[0] = Math.cos(this.pitch) * Math.cos(this.yaw);
+        this.forward[1] = Math.cos(this.pitch) * Math.sin(this.yaw);
+        this.forward[2] = Math.sin(this.pitch);
+        vec3.normalize(this.forward, this.forward);
+        
+        // Right vector is perpendicular to forward and world up
+        const worldUp = vec3.fromValues(0, 0, 1);
+        vec3.cross(this.right, this.forward, worldUp);
+        vec3.normalize(this.right, this.right);
+        
+        // Camera up is perpendicular to forward and right
+        vec3.cross(this.up, this.right, this.forward);
+        vec3.normalize(this.up, this.up);
+        
+        // Update target
+        vec3.add(this.target, this.pos, this.forward);
+    }
+
+    getViewMatrix(): mat4 {
+        const ret: mat4 = mat4.create();
+        mat4.lookAt(ret, this.pos, this.target, this.up);
+        return ret;
+    }
+    
+    /** Get view direction for LOD calculations */
+    getViewDirection(): vec3 {
+        return vec3.clone(this.forward);
+    }
+}
diff --git a/src/ICamera.ts b/src/ICamera.ts
new file mode 100644
index 0000000..7df9bfc
--- /dev/null
+++ b/src/ICamera.ts
@@ -0,0 +1,11 @@
+import { vec3, mat4 } from 'gl-matrix';
+
+/** Camera interface that both camera types implement */
+export interface ICamera {
+    pos: vec3;
+    target: vec3;
+    up: vec3;
+    
+    getViewMatrix(): mat4;
+    getViewDirection(): vec3;
+}
diff --git a/src/main.ts b/src/main.ts
index da61d66..2de6b75 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,5 +1,7 @@
 import { vec3, mat4 } from 'gl-matrix';
-import { Camera } from './Camera';
+import { ICamera } from './ICamera';
+import { OrbitalCamera } from './Camera';
+import { FPSCamera } from './FPSCamera';
 import { Grid } from './Grid';
 import { Skybox } from './Skybox';
 import { createProgram } from './Shader';
@@ -142,11 +144,17 @@ var keyboardRotationY = 0;
 var keyboardZoom = 0;
 var keysPressed: Set<string> = new Set();
 /** Objects and states*/
-var camera: Camera;
+var camera: ICamera;
+var orbitalCamera: OrbitalCamera;
+var fpsCamera: FPSCamera;
 var oceanGrid: Grid;
 var skybox: Skybox;
 var curRotX = Config.CAMERA_DEFAULT_ROT_X;
 var curRotY = Config.CAMERA_DEFAULT_ROT_Y;
+/** Camera modes */
+var cameraMode: 'orbital' | 'fps' = 'fps';
+var moveSpeed = 0.15;
+var fastMoveSpeed = 0.4;
 function drawScene() {
     fps++;
     let now = new Date();
@@ -208,9 +216,26 @@ function drawScene() {
         mat4.identity(projection);
         mat4.perspective(projection, Config.FOV, viewportWidth / viewportHeight, Config.NEAR_PLANE, Config.FAR_PLANE); //projection mode should actually be camera specific
 
-        camera.setOffset(Config.CAMERA_DEFAULT_OFFSET + keyboardZoom);
-        camera.setRotationX((curRotX += mouseYVel * Config.MOUSE_SENSITIVITY + keyboardRotationX));
-        camera.setRotationY((curRotY += mouseXVel * Config.MOUSE_SENSITIVITY + keyboardRotationY));
+        // Handle camera movement and rotation based on mode
+        if (cameraMode === 'fps') {
+            // FPS camera - direct movement
+            camera = fpsCamera;
+            handleFPSCameraMovement();
+            
+            // Apply mouse rotation for FPS mode
+            if (mouseXVel !== 0 || mouseYVel !== 0) {
+                fpsCamera.rotate(mouseXVel, mouseYVel);
+                mouseXVel = 0;
+                mouseYVel = 0;
+            }
+        } else {
+            // Orbital camera - original behavior
+            camera = orbitalCamera;
+            orbitalCamera.setOffset(Config.CAMERA_DEFAULT_OFFSET + keyboardZoom);
+            orbitalCamera.setRotationX((curRotX += mouseYVel * Config.MOUSE_SENSITIVITY + keyboardRotationX));
+            orbitalCamera.setRotationY((curRotY += mouseXVel * Config.MOUSE_SENSITIVITY + keyboardRotationY));
+        }
+        
         var view = camera.getViewMatrix();
         
         // Sun direction (matches the one in ocean shader)
@@ -260,6 +285,41 @@ function drawScene() {
     requestAnimationFrame(drawScene);
 }
 
+/** Handle FPS camera movement */
+function handleFPSCameraMovement() {
+    const speed = keysPressed.has('Shift') ? fastMoveSpeed : moveSpeed;
+    
+    // WASD for horizontal movement
+    if (keysPressed.has('w') || keysPressed.has('W')) {
+        fpsCamera.moveForward(speed);
+    }
+    if (keysPressed.has('s') || keysPressed.has('S')) {
+        fpsCamera.moveForward(-speed);
+    }
+    if (keysPressed.has('a') || keysPressed.has('A')) {
+        fpsCamera.moveRight(-speed);
+    }
+    if (keysPressed.has('d') || keysPressed.has('D')) {
+        fpsCamera.moveRight(speed);
+    }
+    
+    // Q/E for vertical movement
+    if (keysPressed.has('q') || keysPressed.has('Q')) {
+        fpsCamera.moveUp(-speed);
+    }
+    if (keysPressed.has('e') || keysPressed.has('E')) {
+        fpsCamera.moveUp(speed);
+    }
+    
+    // Space to go up, Ctrl to go down
+    if (keysPressed.has(' ')) {
+        fpsCamera.moveUp(speed);
+    }
+    if (keysPressed.has('Control')) {
+        fpsCamera.moveUp(-speed);
+    }
+}
+
 /** Handle keyboard input for camera controls */
 function handleKeyboardInput() {
     keyboardRotationX = 0;
@@ -328,25 +388,85 @@ function main() {
     // Keyboard controls
     window.addEventListener('keydown', (evt) => {
         keysPressed.add(evt.key);
-        handleKeyboardInput();
+        
+        // Toggle camera mode with 'C' key
+        if (evt.key === 'c' || evt.key === 'C') {
+            cameraMode = cameraMode === 'fps' ? 'orbital' : 'fps';
+            console.log(`Camera mode: ${cameraMode.toUpperCase()}`);
+            
+            // Update FPS display to show camera mode
+            if (fpsDisplay) {
+                const modeText = document.createElement('div');
+                modeText.id = 'camera-mode';
+                modeText.style.cssText = 'position: absolute; top: 40px; left: 10px; color: white; font-family: monospace;';
+                modeText.textContent = `Camera: ${cameraMode.toUpperCase()}`;
+                
+                const existingMode = document.getElementById('camera-mode');
+                if (existingMode) {
+                    existingMode.textContent = `Camera: ${cameraMode.toUpperCase()}`;
+                } else {
+                    document.body.appendChild(modeText);
+                }
+            }
+        }
         
         // Reset camera on 'R' key
         if (evt.key === 'r' || evt.key === 'R') {
-            curRotX = Config.CAMERA_DEFAULT_ROT_X;
-            curRotY = Config.CAMERA_DEFAULT_ROT_Y;
-            keyboardZoom = 0;
+            if (cameraMode === 'fps') {
+                fpsCamera = new FPSCamera(); // Reset to initial FPS position
+                camera = fpsCamera;
+                console.log('Camera reset to FPS default position');
+            } else {
+                curRotX = Config.CAMERA_DEFAULT_ROT_X;
+                curRotY = Config.CAMERA_DEFAULT_ROT_Y;
+                keyboardZoom = 0;
+                console.log('Camera reset to orbital default position');
+            }
+        }
+        
+        // Prevent default for space to avoid page scroll
+        if (evt.key === ' ' && cameraMode === 'fps') {
+            evt.preventDefault();
+        }
+        
+        // Handle orbital camera keyboard input
+        if (cameraMode === 'orbital') {
+            handleKeyboardInput();
         }
     });
     
     window.addEventListener('keyup', (evt) => {
         keysPressed.delete(evt.key);
-        handleKeyboardInput();
+        
+        if (cameraMode === 'orbital') {
+            handleKeyboardInput();
+        }
     });
 
     // Window resize handler
     window.addEventListener('resize', () => {
         updateCanvasSize(canvas);
     });
+    
+    // Camera mode toggle from UI controls
+    window.addEventListener('toggleCameraMode', () => {
+        cameraMode = cameraMode === 'fps' ? 'orbital' : 'fps';
+        camera = cameraMode === 'fps' ? fpsCamera : orbitalCamera;
+        console.log(`Camera mode switched to: ${cameraMode.toUpperCase()}`);
+        
+        // Update display
+        const modeText = document.createElement('div');
+        modeText.id = 'camera-mode';
+        modeText.style.cssText = 'position: absolute; top: 40px; left: 10px; color: white; font-family: monospace;';
+        modeText.textContent = `Camera: ${cameraMode.toUpperCase()}`;
+        
+        const existingMode = document.getElementById('camera-mode');
+        if (existingMode) {
+            existingMode.textContent = `Camera: ${cameraMode.toUpperCase()}`;
+        } else {
+            document.body.appendChild(modeText);
+        }
+    });
 
     initShaders();
     initGeometry();
@@ -358,7 +478,13 @@ function main() {
     skybox = new Skybox();
     skybox.initVAO(gl);
 
-    camera = new Camera();
+    // Initialize both cameras
+    orbitalCamera = new OrbitalCamera();
+    fpsCamera = new FPSCamera();
+    camera = fpsCamera; // Start with FPS camera
+    
+    console.log('Cameras initialized - Press C to toggle between FPS and Orbital modes');
+    
     //Check if any errors apeared during init.
     if (gl.getError() != gl.NO_ERROR) {
         console.log("OpenGL Error!: ");