diff --git a/index.html b/index.html
index c99820e..0b0ce0e 100644
--- a/index.html
+++ b/index.html
@@ -61,8 +61,8 @@
         <option value="4">4</option>
       </select>
       <label
-        ><input type="checkbox" id="randomSelectionCheckbox" /> Random Selection
-        for Collapse</label
+        ><input type="checkbox" id="randomSelectionCheckbox" checked="true" />
+        Random Selection for Collapse</label
       >
       <label
         ><input type="checkbox" id="enableRotationsCheckbox" /> Enable
diff --git a/script.js b/script.js
index a7c8947..7345e2f 100644
--- a/script.js
+++ b/script.js
@@ -1,7 +1,14 @@
 // Main script (script.js)
 (function () {
+  //more samples at https://github.com/mxgmn/WaveFunctionCollapse/tree/master/samples
   let currentImageUrl =
-    'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/Flowers.png';
+    'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/LessRooms.png'; 
+    //'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/Fabric.png'; //fails!
+    //'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/Dungeon.png';
+    //'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/ColoredCity.png';
+    //'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/Disk.png';
+    //'https://raw.githubusercontent.com/mxgmn/WaveFunctionCollapse/master/samples/Flowers.png';
+    
   // To test with the uploaded image, you'd change the URL to 'input_file_0.png'
   // For now, let's assume Flowers.png or a similar valid, varied image URL.
   // currentImageUrl = 'input_file_0.png'; // If you want to test with the local file (requires serving)