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@@ -0,0 +1 @@
+.DS_Store
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@ A game in which a 2.5 year old will hopefully look for bugs under rocks before s
 
 - Forest floor texture from [here](https://www.texturemax.com/forest-floor-terrain-0006/)
 - PWA template from [here](https://github.com/nikkifurls/simplepwa)
+- Bugs from [here](https://www.cleanpng.com/)
+- Bug icon from [here](https://www.vecteezy.com/)
 
 ## Todo
 
 - Fix all the PWA assets, some are still default
-- Add things under rocks
-- Add ridiculous sounds
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diff --git a/main.js b/main.js
index c91301b..308af66 100644
--- a/main.js
+++ b/main.js
@@ -2,7 +2,7 @@
 // the CSS.
 const numRocks = 1000;
 const gridSize = 51200 / 256;
-const bugDanceDuration = 5000;
+const bugDanceDuration = 2000;
 const bugAgitateDuration = 1000;
 
 // One of these is randomly played whenever a rock is flung.
@@ -23,7 +23,15 @@ const rockSoundsFiles = [
   "rock4.m4a",
   "rock5.m4a",
 ];
-const rockImagesFiles = ["rock1.png"];
+
+const rockImagesFiles = [
+  "rock1.png",
+  "rock2.png",
+  "rock3.png",
+  "rock4.png",
+  "rock5.png",
+];
+
 const bugClickSoundsFiles = ["clickme1.m4a"];
 
 // A list of all the types of bugs or bug-like creatures. For each one of these,