diff --git a/engines/myst3/menu.cpp b/engines/myst3/menu.cpp
index a32a9133a78..7cb6738768a 100644
--- a/engines/myst3/menu.cpp
+++ b/engines/myst3/menu.cpp
@@ -367,6 +367,38 @@ void Menu::saveMenuChangePage() {
 	_vm->_state->setMenuSaveLoadSelectedItem(7);
 }
 
+void Menu::saveMenuSave() {
+	if (_saveName.empty())
+		return;
+
+	Common::String fileName = _saveName;
+	if (!fileName.hasSuffix(".M3S") && !fileName.hasSuffix(".m3s"))
+		fileName += ".M3S";
+
+	// Check if file exists
+	bool fileExists = false;
+	for (uint i = 0; i < _saveLoadFiles.size(); i++) {
+		if (_saveLoadFiles[i].equalsIgnoreCase(fileName)) {
+			fileExists = true;
+			break;
+		}
+	}
+
+	// Ask the user if he wants to overwrite the existing save
+	if (fileExists && _vm->openDialog(1040))
+		return;
+
+	// Save the state and the thumbnail
+	Common::OutSaveFile *save = _vm->getSaveFileManager()->openForSaving(fileName);
+	_vm->_state->save(save);
+	saveGameWriteThumbnail(save);
+	delete save;
+
+	// Do next action
+	_vm->_state->setMenuNextAction(_vm->_state->getMenuSaveAction());
+	_vm->runScriptsFromNode(88);
+}
+
 void Menu::draw() {
 	uint16 node = _vm->_state->getLocationNode();
 	uint16 room = _vm->_state->getLocationRoom();
@@ -439,13 +471,12 @@ Common::String Menu::getAgeLabel(GameState *gameState) {
 }
 
 void Menu::saveGameReadThumbnail(Common::InSaveFile *save) {
-	// Start thumbnail data
+	// Start of thumbnail data
 	save->seek(8580);
 
-	static const uint kMiniatureSize = 240 * 135;
 	uint8 *thumbnail = new uint8[kMiniatureSize * 3];
 
-	// The spot item expect RGB data instead of RGBA
+	// The spot item expects RGB data instead of RGBA
 	uint8 *ptr = thumbnail;
 	for (uint i = 0; i < kMiniatureSize; i++) {
 		uint32 rgba = save->readUint32LE();
@@ -462,6 +493,21 @@ void Menu::saveGameReadThumbnail(Common::InSaveFile *save) {
 	delete[] thumbnail;
 }
 
+void Menu::saveGameWriteThumbnail(Common::OutSaveFile *save) {
+	// The file expects ARGB data instead of RGB
+	uint8 *src = (uint8 *)_saveThumb->pixels;
+	for (uint i = 0; i < kMiniatureSize; i++) {
+		uint8 r, g, b;
+		r = *src++;
+		g = *src++;
+		b = *src++;
+		save->writeByte(b);
+		save->writeByte(g);
+		save->writeByte(r);
+		save->writeByte(0xFF);   // Alpha
+	}
+}
+
 Common::String Menu::prepareSaveNameForDisplay(const Common::String &name) {
 	Common::String display = name;
 	display.toUppercase();
@@ -482,11 +528,14 @@ void Menu::createThumbnail(Graphics::Surface *big, Graphics::Surface *small) {
 	assert(big->format.bytesPerPixel == 3
 			&& small->format.bytesPerPixel == 3);
 
+	uint bigHeight = big->h - Scene::kTopBorderHeight - Scene::kBottomBorderHeight;
+	uint bigYOffset = Scene::kBottomBorderHeight;
+
 	uint8 *dst = (uint8 *)small->pixels;
 	for (uint i = 0; i < small->h; i++) {
 		for (uint j = 0; j < small->w; j++) {
 			uint32 srcX = big->w * j / small->w;
-			uint32 srcY = big->h - big->h * i / small->h;
+			uint32 srcY = bigYOffset + bigHeight - bigHeight * i / small->h;
 			uint8 *src = (uint8 *)big->getBasePtr(srcX, srcY - 1);
 
 			// Copy RGB bytes
diff --git a/engines/myst3/menu.h b/engines/myst3/menu.h
index e0dd2f23abf..00e5eac1fe6 100644
--- a/engines/myst3/menu.h
+++ b/engines/myst3/menu.h
@@ -55,6 +55,7 @@ public:
 	void saveMenuOpen();
 	void saveMenuSelect(uint16 item);
 	void saveMenuChangePage();
+	void saveMenuSave();
 	void setSaveLoadSpotItem(SpotItemFace *spotItem) { _saveLoadSpotItem = spotItem; }
 
 private:
@@ -69,11 +70,13 @@ private:
 	Graphics::Surface *_saveThumb;
 
 	static const uint kCaretSpeed = 25;
+	static const uint kMiniatureSize = 240 * 135;
 
 	void saveLoadUpdateVars();
 
 	void createThumbnail(Graphics::Surface *big, Graphics::Surface *small);
 	void saveGameReadThumbnail(Common::InSaveFile *save);
+	void saveGameWriteThumbnail(Common::OutSaveFile *save);
 
 	Common::String getAgeLabel(GameState *gameState);
 	Common::String prepareSaveNameForDisplay(const Common::String &name);
diff --git a/engines/myst3/myst3.cpp b/engines/myst3/myst3.cpp
index 1a099021a12..027f987c6c2 100644
--- a/engines/myst3/myst3.cpp
+++ b/engines/myst3/myst3.cpp
@@ -311,6 +311,10 @@ void Myst3Engine::drawFrame() {
 		_movies[i]->draw();
 	}
 
+	if (_state->getViewType() == kMenu) {
+		_menu->draw();
+	}
+
 	for (uint i = 0; i < _drawables.size(); i++) {
 		_drawables[i]->draw();
 	}
@@ -328,8 +332,6 @@ void Myst3Engine::drawFrame() {
 
 		_scene->drawBlackBorders();
 		_inventory->draw();
-	} else {
-		_menu->draw();
 	}
 
 	_cursor->draw();
diff --git a/engines/myst3/puzzles.cpp b/engines/myst3/puzzles.cpp
index e0514ed4758..675224f0f60 100644
--- a/engines/myst3/puzzles.cpp
+++ b/engines/myst3/puzzles.cpp
@@ -186,6 +186,9 @@ void Puzzles::saveLoadMenu(uint16 action, uint16 item) {
 	case 4:
 		_vm->_menu->saveMenuSelect(item);
 		break;
+	case 5:
+		_vm->_menu->saveMenuSave();
+		break;
 	case 6:
 		_vm->_menu->loadMenuChangePage();
 		break;
diff --git a/engines/myst3/state.cpp b/engines/myst3/state.cpp
index 6d363ddc8b3..62c52e2e5bd 100644
--- a/engines/myst3/state.cpp
+++ b/engines/myst3/state.cpp
@@ -95,6 +95,7 @@ GameState::GameState(Myst3Engine *vm):
 	VAR(481, BookStateReleeshahn, false)
 
 	VAR(1337, MenuEscapePressed, false)
+	VAR(1338, MenuNextAction, false)
 	VAR(1339, MenuLoadBack, false)
 	VAR(1340, MenuSaveBack, false)
 	VAR(1341, MenuSaveAction, false)
@@ -165,12 +166,18 @@ bool GameState::load(const Common::String &file) {
 	Common::InSaveFile *save = _vm->getSaveFileManager()->openForLoading(file);
 	Common::Serializer s = Common::Serializer(save, 0);
 	syncWithSaveGame(s);
-
 	delete save;
 
 	return true;
 }
 
+bool GameState::save(Common::OutSaveFile *save) {
+	Common::Serializer s = Common::Serializer(0, save);
+	syncWithSaveGame(s);
+
+	return true;
+}
+
 Common::Array<uint16> GameState::getInventory() {
 	Common::Array<uint16> items;
 
diff --git a/engines/myst3/state.h b/engines/myst3/state.h
index 808361ebc15..a237c5b5287 100644
--- a/engines/myst3/state.h
+++ b/engines/myst3/state.h
@@ -24,6 +24,7 @@
 #define VARIABLES_H_
 
 #include "common/hashmap.h"
+#include "common/savefile.h"
 #include "common/serializer.h"
 
 #include "engines/myst3/myst3.h"
@@ -46,6 +47,7 @@ public:
 	GameState(Myst3Engine *vm);
 	virtual ~GameState();
 	bool load(const Common::String &file);
+	bool save(Common::OutSaveFile *save);
 
 	int32 getVar(uint16 var);
 	void setVar(uint16 var, int32 value);
@@ -102,6 +104,7 @@ public:
 	DECLARE_VAR(481, BookStateReleeshahn)
 
 	DECLARE_VAR(1337, MenuEscapePressed)
+	DECLARE_VAR(1338, MenuNextAction)
 	DECLARE_VAR(1339, MenuLoadBack)
 	DECLARE_VAR(1340, MenuSaveBack)
 	DECLARE_VAR(1341, MenuSaveAction)