diff --git a/engines/access/access.cpp b/engines/access/access.cpp
index 2c973160b065..4d326acff67a 100644
--- a/engines/access/access.cpp
+++ b/engines/access/access.cpp
@@ -220,7 +220,6 @@ void AccessEngine::speakText(ASurface *s, const Common::String &msg) {
 		soundsLeft = _countTbl[curPage];
 		_events->zeroKeys();
 
-		Common::String line;
 		int width = 0;
 		bool lastLine = _fonts._font2.getLine(lines, s->_maxChars * 6, line, width);
 
diff --git a/engines/access/access.h b/engines/access/access.h
index 2cd35fbf1df9..c0bc467f08be 100644
--- a/engines/access/access.h
+++ b/engines/access/access.h
@@ -117,7 +117,7 @@ class AccessEngine : public Engine {
 	* Support method that generates a savegame name
 	* @param slot		Slot number
 	*/
-	Common::String AccessEngine::generateSaveName(int slot);
+	Common::String generateSaveName(int slot);
 
 	/**
 	 * Play back an entire video
diff --git a/engines/access/amazon/amazon_game.cpp b/engines/access/amazon/amazon_game.cpp
index 6da895a1ced1..9b9df8bc253c 100644
--- a/engines/access/amazon/amazon_game.cpp
+++ b/engines/access/amazon/amazon_game.cpp
@@ -672,7 +672,7 @@ void AmazonEngine::helpTitle() {
 
 	Common::String iqText = "IQ: ";
 	calcIQ();
-	Common::String IQSCORE = Common::String::format("d", _iqValue);
+	Common::String IQSCORE = Common::String::format("%d", _iqValue);
 	while (IQSCORE.size() != 4)
 		IQSCORE = " " + IQSCORE;
 
diff --git a/engines/access/amazon/amazon_game.h b/engines/access/amazon/amazon_game.h
index 7917586ba2e3..2d371ca9fbed 100644
--- a/engines/access/amazon/amazon_game.h
+++ b/engines/access/amazon/amazon_game.h
@@ -165,7 +165,7 @@ class AmazonEngine : public AccessEngine {
 	bool _deathFlag;
 	int _deathCount;
 	int _deathType;
-	byte *_mapPtr;
+	const byte *_mapPtr;
 	int _canoeVXPos;
 	int _canoeMoveCount;
 	int _canoeFrame;
diff --git a/engines/access/amazon/amazon_resources.cpp b/engines/access/amazon/amazon_resources.cpp
index 08ecfff46707..68e078ef082e 100644
--- a/engines/access/amazon/amazon_resources.cpp
+++ b/engines/access/amazon/amazon_resources.cpp
@@ -1653,7 +1653,7 @@ RiverStruct RIVER0OBJECTS[45] = {
 	{17,  30,  305, 0, 2, 15}
 };
 
-RiverStruct ENDRIVER0[1] = {16, 31, 260, 0, 7, 12};
+RiverStruct ENDRIVER0[1] = { { 16, 31, 260, 0, 7, 12 } };
 
 RiverStruct RIVER1OBJECTS[49] = {
 	{16,  31, 6920, 0, 1, 12},
@@ -1707,7 +1707,7 @@ RiverStruct RIVER1OBJECTS[49] = {
 	{17,  30,  305, 0, 3, 15}
 };
 
-RiverStruct ENDRIVER1[1] = {16, 31, 260, 0, 1, 12};
+RiverStruct ENDRIVER1[1] = { { 16, 31, 260, 0, 1, 12 } };
 
 RiverStruct RIVER2OBJECTS[53] = {
 	{16,  31, 8230, 0, 6, 12},
@@ -1765,7 +1765,7 @@ RiverStruct RIVER2OBJECTS[53] = {
 	{17,  30,  305, 0, 3, 15}
 };
 
-RiverStruct ENDRIVER2[1] = {16, 31, 260, 0, 6, 12};
+RiverStruct ENDRIVER2[1] = { { 16, 31, 260, 0, 6, 12 } };
 
 RiverStruct *RIVEROBJECTTBL[6] = {
 	RIVER0OBJECTS, ENDRIVER0, RIVER1OBJECTS, 
diff --git a/engines/access/amazon/amazon_scripts.cpp b/engines/access/amazon/amazon_scripts.cpp
index 30cd6c866c5d..7b4729b3e0bd 100644
--- a/engines/access/amazon/amazon_scripts.cpp
+++ b/engines/access/amazon/amazon_scripts.cpp
@@ -1282,7 +1282,7 @@ void AmazonScripts::ANT() {
 
 void AmazonScripts::boatWalls(int param1, int param2) {
 	if (param1 == 1)
-		_vm->_room->_plotter._walls[42] = Common::Rect(96, 27, 87, 42);
+		_vm->_room->_plotter._walls[42] = Common::Rect(96, 27, 96 + 87, 27 + 42);
 	else {
 		_vm->_room->_plotter._walls[39].bottom = _vm->_room->_plotter._walls[41].bottom = 106;
 		_vm->_room->_plotter._walls[40].left = 94;
@@ -1439,7 +1439,7 @@ void AmazonScripts::initRiver() {
 	++_game->_timers[3]._flag;
 
 	_game->_canoeFrame = 0;
-	_game->_mapPtr = (byte *)MAPTBL[_game->_riverFlag] + 1;
+	_game->_mapPtr = (const byte *)MAPTBL[_game->_riverFlag] + 1;
 	if (_game->_saveRiver == 1) {
 		_game->_mapPtr--;
 		_game->_mapPtr += _game->_mapOffset;
@@ -1771,7 +1771,7 @@ void AmazonScripts::RIVER() {
 	while (true) {
 		_vm->_events->_vbCount = 4;
 
-		int bx = _vm->_player->_scrollAmount - _screenVertX;
+//		int bx = _vm->_player->_scrollAmount - _screenVertX;
 		if (_vm->_screen->_scrollX == 0) {
 			_vm->_sound->midiRepeat();
 			if (riverJumpTest()) {
diff --git a/engines/access/files.cpp b/engines/access/files.cpp
index dacceb7a09e0..df114229da67 100644
--- a/engines/access/files.cpp
+++ b/engines/access/files.cpp
@@ -59,10 +59,10 @@ Resource::~Resource() {
 	delete _stream;
 }
 
-Resource::Resource(byte *data, int size) {
-	_data = data;
+Resource::Resource(byte *p, int size) {
+	_data = p;
 	_size = size;
-	_stream = new Common::MemoryReadStream(data, size);
+	_stream = new Common::MemoryReadStream(p, size);
 }
 
 byte *Resource::data() {
diff --git a/engines/access/files.h b/engines/access/files.h
index f65f2ba8daa2..f90071df85a7 100644
--- a/engines/access/files.h
+++ b/engines/access/files.h
@@ -62,7 +62,7 @@ class Resource {
 	int _size;
 
 	Resource();
-	Resource::Resource(byte *data, int size);
+	Resource(byte *data, int size);
 	~Resource();
 	byte *data();
 };
diff --git a/engines/access/player.h b/engines/access/player.h
index 400770c21a2f..67908a315d87 100644
--- a/engines/access/player.h
+++ b/engines/access/player.h
@@ -111,7 +111,7 @@ class Player: public ImageEntry, public Manager {
 	Common::Point _rawPlayer;
 public:
 	Player(AccessEngine *vm);
-	~Player();
+	virtual ~Player();
 	static Player *init(AccessEngine *vm);
 
 	virtual void load();
diff --git a/engines/access/scripts.cpp b/engines/access/scripts.cpp
index d4bd5ad64443..9aba05a2fb65 100644
--- a/engines/access/scripts.cpp
+++ b/engines/access/scripts.cpp
@@ -610,13 +610,11 @@ void Scripts::cmdTexChoice() {
 
 	findNull();
 
-	bool choice2Fl = false;
 	tmpStr = "";
 	while ((v = _data->readByte()) != 0)
 		tmpStr += (char)v;
 
 	if (tmpStr.size() != 0) {
-		choice2Fl = true;
 		_vm->_bubbleBox->_bubblePtr = Common::String("RESPONSE 2").c_str();
 		_vm->_bubbleBox->calcBubble(tmpStr);
 		_vm->_bubbleBox->printBubble(tmpStr);