diff --git a/apps/plugins/sudoku/sudoku.c b/apps/plugins/sudoku/sudoku.c
index 4430778cac..5e34fd404b 100644
--- a/apps/plugins/sudoku/sudoku.c
+++ b/apps/plugins/sudoku/sudoku.c
@@ -211,6 +211,12 @@ static const char default_game[9][9] =
 
 #endif /* Layout */
 
+#ifdef SUDOKU_BUTTON_CHANGEDIR
+int invertdir=0;
+#else
+#define invertdir 0
+#endif
+
 #define CFGFILE_VERSION 0     /* Current config file version */
 #define CFGFILE_MINVERSION 0  /* Minimum config file version to accept */
 
@@ -1450,36 +1456,52 @@ enum plugin_status plugin_start(const struct plugin_api* api, const void* parame
                 /* move cursor left */
             case SUDOKU_BUTTON_LEFT:
             case (SUDOKU_BUTTON_LEFT | BUTTON_REPEAT):
-                if (state.x==0) {
+                if ( (state.x==0&&invertdir==0) || (state.y==0&&invertdir==1) ) {
 #ifndef SUDOKU_BUTTON_UP
-                    if (state.y==0) {
+                    if ( (state.y==0&&invertdir==0) || (state.x==0&&invertdir==1)) {
                         move_cursor(&state,8,8);
-                    } else { 
-                        move_cursor(&state,8,state.y-1);
+                    } else {
+                        if (invertdir==0) {
+                            move_cursor(&state,8,state.y-1);
+                        } else {
+                            move_cursor(&state,state.x-1,8);
+                        }
                     }
 #else
                     move_cursor(&state,8,state.y);
 #endif
-                } else { 
-                    move_cursor(&state,state.x-1,state.y);
+                } else {
+                    if (invertdir==0) {
+                        move_cursor(&state,state.x-1,state.y);
+                    } else {
+                        move_cursor(&state,state.x,state.y-1);
+                    }
                 }
                 break;
                 
                 /* move cursor right */
             case SUDOKU_BUTTON_RIGHT:
             case (SUDOKU_BUTTON_RIGHT | BUTTON_REPEAT):
-                if (state.x==8) {
+                if ( (state.x==8&&invertdir==0) || (state.y==8&&invertdir==1) ) {
 #ifndef SUDOKU_BUTTON_DOWN
-                    if (state.y==8) {
+                    if ( (state.y==8&&invertdir==0) || (state.x==8&&invertdir==1) ) {
                         move_cursor(&state,0,0);
-                    } else { 
-                        move_cursor(&state,0,state.y+1);
+                    } else {
+                        if (invertdir==0) {
+                            move_cursor(&state,0,state.y+1);
+                        } else {
+                            move_cursor(&state,state.x+1,0);
+                        }
                     }
 #else
                     move_cursor(&state,0,state.y);
 #endif
-                } else { 
-                    move_cursor(&state,state.x+1,state.y);
+                } else {
+                    if (invertdir==0) {
+                        move_cursor(&state,state.x+1,state.y);
+                    } else {
+                        move_cursor(&state,state.x,state.y+1);
+                    }
                 }
                 break;
 
@@ -1543,6 +1565,13 @@ enum plugin_status plugin_start(const struct plugin_api* api, const void* parame
                 }
                 break;
 #endif
+
+#ifdef SUDOKU_BUTTON_CHANGEDIR
+            case SUDOKU_BUTTON_CHANGEDIR:
+                /* Change scroll wheel direction */
+                invertdir=!invertdir;
+                break;
+#endif
             default:
                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
                     /* Quit if USB has been connected */
diff --git a/apps/plugins/sudoku/sudoku.h b/apps/plugins/sudoku/sudoku.h
index 75230dde60..b4f18b6341 100644
--- a/apps/plugins/sudoku/sudoku.h
+++ b/apps/plugins/sudoku/sudoku.h
@@ -78,7 +78,7 @@
 #define SUDOKU_BUTTON_MENU       BUTTON_MENU
 #define SUDOKU_BUTTON_LEFT       BUTTON_SCROLL_BACK
 #define SUDOKU_BUTTON_RIGHT      BUTTON_SCROLL_FWD
-#define SUDOKU_BUTTON_ALTTOGGLE  BUTTON_SELECT
+#define SUDOKU_BUTTON_CHANGEDIR  BUTTON_SELECT
 #define SUDOKU_BUTTON_TOGGLE     BUTTON_RIGHT
 #define SUDOKU_BUTTON_TOGGLEBACK BUTTON_LEFT
 #define SUDOKU_BUTTON_POSSIBLE   BUTTON_PLAY
diff --git a/manual/plugins/sudoku.tex b/manual/plugins/sudoku.tex
index fd311a4245..0170fc778e 100644
--- a/manual/plugins/sudoku.tex
+++ b/manual/plugins/sudoku.tex
@@ -35,10 +35,12 @@ settings.
     \opt{IRIVER_H10_PAD}{\ButtonScrollUp{} / \ButtonScrollDown{} / \ButtonLeft{} / \ButtonRight}
     & Move the cursor\\
     %
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonSelect & Change cursor move direction\\}
+    %
     \opt{RECORDER_PAD}{\ButtonPlay}
     \opt{ONDIO_PAD}{\ButtonMenu}
     \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{\ButtonSelect{} / \ButtonOn}
-    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonLeft{} / \ButtonSelect{} / \ButtonRight}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonLeft{} / \ButtonRight}
     \opt{IAUDIO_X5_PAD,GIGABEAT_PAD,MROBE100_PAD}{\ButtonSelect}
     \opt{IRIVER_H10_PAD}{\ButtonRew}
     \opt{SANSA_E200_PAD}{\ButtonScrollBack{} / \ButtonScrollFwd}
@@ -48,7 +50,7 @@ settings.
     \opt{RECORDER_PAD}{Long \ButtonPlay}
     \opt{ONDIO_PAD}{Long \ButtonMenu+\ButtonDown}
     \opt{IRIVER_H100_PAD,IRIVER_H300_PAD}{Long \ButtonOn}
-    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{Long \ButtonLeft{} / \ButtonSelect{} / \ButtonRight}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{Long \ButtonLeft{} / \ButtonRight}
     \opt{IAUDIO_X5_PAD,GIGABEAT_PAD,MROBE100_PAD}{Long \ButtonSelect}
     \opt{IRIVER_H10_PAD}{Long \ButtonRew}
     \opt{SANSA_E200_PAD}{Long \ButtonScrollBack{} / \ButtonScrollFwd}