diff --git a/src/client/gui/Screen.cpp b/src/client/gui/Screen.cpp
index cc6c0c7..a888cd6 100755
--- a/src/client/gui/Screen.cpp
+++ b/src/client/gui/Screen.cpp
@@ -78,6 +78,14 @@ void Screen::updateEvents()
 void Screen::mouseEvent()
 {
 	const MouseAction& e = Mouse::getEvent();
+	// forward wheel events to subclasses
+	if (e.action == MouseAction::ACTION_WHEEL) {
+		int xm = e.x * width / minecraft->width;
+		int ym = e.y * height / minecraft->height - 1;
+		mouseWheel(e.dx, e.dy, xm, ym);
+		return;
+	}
+
 	if (!e.isButton())
 		return;
 
diff --git a/src/client/gui/Screen.h b/src/client/gui/Screen.h
index eebe588..3c8c5a9 100755
--- a/src/client/gui/Screen.h
+++ b/src/client/gui/Screen.h
@@ -57,6 +57,9 @@ protected:
 	virtual void mouseClicked(int x, int y, int buttonNum);
 	virtual void mouseReleased(int x, int y, int buttonNum);
 
+	// mouse wheel movement (dx/dy are wheel deltas, xm/ym are GUI coords)
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) {}
+
 	virtual void keyPressed(int eventKey);
 	virtual void keyboardNewChar(char inputChar) {}
 public:
diff --git a/src/client/gui/components/ScrollingPane.cpp b/src/client/gui/components/ScrollingPane.cpp
index 78c0187..6ee7744 100755
--- a/src/client/gui/components/ScrollingPane.cpp
+++ b/src/client/gui/components/ScrollingPane.cpp
@@ -548,6 +548,14 @@ void ScrollingPane::stepThroughDecelerationAnimation(bool noAnimation) {
 	}
 }
 
+void ScrollingPane::scrollBy(float dx, float dy) {
+	// adjust the translation offsets fpx/fpy by the requested amount
+	float nfpx = fpx + dx;
+	float nfpy = fpy + dy;
+	// convert back to content offset (fpx = -contentOffset.x)
+	setContentOffset(Vec3(-nfpx, -nfpy, 0));
+}
+
 void ScrollingPane::setContentOffset(float x, float y) {
 	this->setContentOffsetWithAnimation(Vec3(x, y, 0), false);
 }
diff --git a/src/client/gui/components/ScrollingPane.h b/src/client/gui/components/ScrollingPane.h
index ff31e7c..0a2c321 100755
--- a/src/client/gui/components/ScrollingPane.h
+++ b/src/client/gui/components/ScrollingPane.h
@@ -51,6 +51,10 @@ public:
 	void tick();
 	void render(int xm, int ym, float alpha);
 
+	// scroll the content by the given amount (dx horizontal, dy vertical)
+	// positive values move content downward/rightward
+	void scrollBy(float dx, float dy);
+
 	bool getGridItemFor_slow(int itemIndex, GridItem& out);
 
 	void setSelected(int id, bool selected);
diff --git a/src/client/gui/screens/IngameBlockSelectionScreen.cpp b/src/client/gui/screens/IngameBlockSelectionScreen.cpp
index bc6fc64..1ab5b77 100755
--- a/src/client/gui/screens/IngameBlockSelectionScreen.cpp
+++ b/src/client/gui/screens/IngameBlockSelectionScreen.cpp
@@ -202,6 +202,25 @@ void IngameBlockSelectionScreen::keyPressed(int eventKey)
 #endif
 }
 
+//------------------------------------------------------------------------------
+// wheel support for creative inventory; scroll moves selection vertically
+void IngameBlockSelectionScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (dy == 0) return;
+	// just move selection up/down one row; desktop UI doesn't have a pane
+	int cols = InventoryCols;
+	int maxIndex = InventorySize - 1;
+	int idx = selectedItem;
+	if (dy > 0) {
+		// wheel up -> previous row
+		if (idx >= cols) idx -= cols;
+	} else {
+		// wheel down -> next row
+		if (idx + cols <= maxIndex) idx += cols;
+	}
+	selectedItem = idx;
+}
+
 int IngameBlockSelectionScreen::getSelectedSlot(int x, int y)
 {
 	int left = width / 2 - InventoryCols * 10;
diff --git a/src/client/gui/screens/IngameBlockSelectionScreen.h b/src/client/gui/screens/IngameBlockSelectionScreen.h
index df8bacf..8c3c82b 100755
--- a/src/client/gui/screens/IngameBlockSelectionScreen.h
+++ b/src/client/gui/screens/IngameBlockSelectionScreen.h
@@ -23,6 +23,9 @@ protected:
 
 	virtual void buttonClicked(Button* button);
 
+	// wheel input for creative inventory scrolling
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
+
 	virtual void keyPressed(int eventKey);
 private:
 	void renderSlots();
diff --git a/src/client/gui/screens/SelectWorldScreen.cpp b/src/client/gui/screens/SelectWorldScreen.cpp
index 8ec3f3c..9d8148b 100755
--- a/src/client/gui/screens/SelectWorldScreen.cpp
+++ b/src/client/gui/screens/SelectWorldScreen.cpp
@@ -356,7 +356,7 @@ void SelectWorldScreen::render( int xm, int ym, float a )
 	worldsList->setComponentSelected(bWorldView.selected);
 	// #ifdef PLATFORM_DESKTOP
 
-	// We should add scrolling with mouse wheel but currently i dont know how to implement it
+	// desktop: render the list normally (mouse wheel handled separately below)
 	if (_mouseHasBeenUp)
 		worldsList->render(xm, ym, a);
 	else {
@@ -412,6 +412,28 @@ std::string SelectWorldScreen::getUniqueLevelName( const std::string& level )
 
 bool SelectWorldScreen::isInGameScreen() { return true;  }
 
+void SelectWorldScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (!worldsList)
+		return;
+	if (dy == 0)
+		return;
+	int num = worldsList->getNumberOfItems();
+	int idx = worldsList->selectedItem;
+	if (dy > 0) {
+		if (idx > 0) {
+			idx--;
+			worldsList->stepLeft();
+		}
+	} else {
+		if (idx < num - 1) {
+			idx++;
+			worldsList->stepRight();
+		}
+	}
+	worldsList->selectedItem = idx;
+}
+
 void SelectWorldScreen::keyPressed( int eventKey )
 {
 	if (bWorldView.selected) {
diff --git a/src/client/gui/screens/SelectWorldScreen.h b/src/client/gui/screens/SelectWorldScreen.h
index 8b45bb2..7dd3f18 100755
--- a/src/client/gui/screens/SelectWorldScreen.h
+++ b/src/client/gui/screens/SelectWorldScreen.h
@@ -90,6 +90,9 @@ public:
 
 	void render(int xm, int ym, float a);
 
+	// mouse wheel scroll (new in desktop implementation)
+	virtual void mouseWheel(int dx, int dy, int xm, int ym);
+
 	bool isInGameScreen();
 private:
 	void loadLevelSource();
diff --git a/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp b/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp
index db0b3ef..d88025d 100755
--- a/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp
+++ b/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp
@@ -153,6 +153,11 @@ int IngameBlockSelectionScreen::getSlotPosY(int slotY) {
 	return height - 16 - 3 - 22 * 2 - 22 * slotY;
 }
 
+int IngameBlockSelectionScreen::getSlotHeight() {
+	// same as non-touch implementation
+	return 22;
+}
+
 void IngameBlockSelectionScreen::mouseClicked(int x, int y, int buttonNum) {
 	_pendingClose = _blockList->_clickArea->isInside((float)x, (float)y);
 	if (!_pendingClose)
@@ -166,6 +171,24 @@ void IngameBlockSelectionScreen::mouseReleased(int x, int y, int buttonNum) {
 		super::mouseReleased(x, y, buttonNum);
 }
 
+void IngameBlockSelectionScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (dy == 0) return;
+	if (_blockList) {
+		float amount = -dy * getSlotHeight();
+		_blockList->scrollBy(0, amount);
+	}
+	int cols = InventoryColumns;
+	int maxIndex = InventorySize - 1;
+	int idx = selectedItem;
+	if (dy > 0) {
+		if (idx >= cols) idx -= cols;
+	} else {
+		if (idx + cols <= maxIndex) idx += cols;
+	}
+	selectedItem = idx;
+}
+
 bool IngameBlockSelectionScreen::addItem(const InventoryPane* pane, int itemId)
 {
 	Inventory* inventory = minecraft->player->inventory;
diff --git a/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.h b/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.h
index 1bfa25b..ed05c0b 100755
--- a/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.h
+++ b/src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.h
@@ -39,12 +39,16 @@ public:
 protected:
 	virtual void mouseClicked(int x, int y, int buttonNum);
 	virtual void mouseReleased(int x, int y, int buttonNum);
+
+	// also support wheel scrolling
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
 private:
 	void renderDemoOverlay();
 
 	//int getLinearSlotId(int x, int y);
 	int getSlotPosX(int slotX);
 	int getSlotPosY(int slotY);
+	int getSlotHeight();
 
 private:
 	int selectedItem;
diff --git a/src/client/gui/screens/touch/TouchSelectWorldScreen.cpp b/src/client/gui/screens/touch/TouchSelectWorldScreen.cpp
index e294a6d..93fc3f8 100755
--- a/src/client/gui/screens/touch/TouchSelectWorldScreen.cpp
+++ b/src/client/gui/screens/touch/TouchSelectWorldScreen.cpp
@@ -389,6 +389,26 @@ static char ILLEGAL_FILE_CHARACTERS[] = {
 	'/', '\n', '\r', '\t', '\0', '\f', '`', '?', '*', '\\', '<', '>', '|', '\"', ':'
 };
 
+void SelectWorldScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (!worldsList) return;
+	if (dy == 0) return;
+	int num = worldsList->getNumberOfItems();
+	int idx = worldsList->selectedItem;
+	if (dy > 0) {
+		if (idx > 0) {
+			idx--;
+			worldsList->stepLeft();
+		}
+	} else {
+		if (idx < num - 1) {
+			idx++;
+			worldsList->stepRight();
+		}
+	}
+	worldsList->selectedItem = idx;
+}
+
 void SelectWorldScreen::tick()
 {
 #if 0
diff --git a/src/client/gui/screens/touch/TouchSelectWorldScreen.h b/src/client/gui/screens/touch/TouchSelectWorldScreen.h
index 1f62139..f02f5e0 100755
--- a/src/client/gui/screens/touch/TouchSelectWorldScreen.h
+++ b/src/client/gui/screens/touch/TouchSelectWorldScreen.h
@@ -97,6 +97,9 @@ public:
 	virtual void buttonClicked(Button* button);
 	virtual void keyPressed(int eventKey);
 
+	// support for mouse wheel when desktop code uses touch variant
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
+
 	bool isInGameScreen();
 private:
 	void loadLevelSource();
diff --git a/src/main_win32.h b/src/main_win32.h
index 931ae64..a008a07 100755
--- a/src/main_win32.h
+++ b/src/main_win32.h
@@ -113,6 +113,14 @@ LRESULT WINAPI windowProc ( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
 		Multitouch::feed(0, 0, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), 0);
 		break;
 	}
+	case WM_MOUSEWHEEL: {
+		// wheel delta is multiples of WHEEL_DELTA (120); convert to +/-1
+		int delta = GET_WHEEL_DELTA_WPARAM(wParam) / WHEEL_DELTA;
+		short x = GET_X_LPARAM(lParam);
+		short y = GET_Y_LPARAM(lParam);
+		Mouse::feed(MouseAction::ACTION_WHEEL, 0, x, y, 0, delta);
+		break;
+	}
 	default:
 		if (uMsg == WM_NCDESTROY) g_running = false;
 		else {