diff -r 4dce5ea7e13a -r 175cbb03dc5f minesweeper/src/main/java/org/apidesign/demo/minesweeper/MinesModel.java
--- a/minesweeper/src/main/java/org/apidesign/demo/minesweeper/MinesModel.java	Thu Mar 20 11:25:28 2014 +0100
+++ b/minesweeper/src/main/java/org/apidesign/demo/minesweeper/MinesModel.java	Fri Apr 25 12:44:49 2014 +0200
@@ -193,6 +193,8 @@
         if (!emptyHidden) {
             model.setState(GameState.WON);
             showAllBombs(model, SquareType.DISCOVERED);
+            AudioClip applause = AudioClip.create("applause.wav");
+            applause.play();
         }
     }
     
@@ -231,7 +233,6 @@
         }
     }
     
-    private static AudioClip TOUCH;
     @Function static void click(Mines model, Square data) {
         if (model.getState() != GameState.IN_PROGRESS) {
             return;
@@ -242,11 +243,11 @@
                 if (data.isMine()) {
                     showAllBombs(model, SquareType.EXPLOSION);
                     model.setState(GameState.LOST);
+                    AudioClip oops = AudioClip.create("oops.wav");
+                    oops.play();
                 } else {
-                    if (TOUCH == null) {
-                        TOUCH = AudioClip.create("move.mp3");
-                    }
-                    TOUCH.play();
+                    AudioClip touch = AudioClip.create("move.mp3");
+                    touch.play();
                     expandKnown(model, data);
                     model.computeMines();
                 }