diff --git a/TR5Main/Objects/TR5/Object/tr5_pushableblock.cpp b/TR5Main/Objects/TR5/Object/tr5_pushableblock.cpp
index 714055187..2150420b8 100644
--- a/TR5Main/Objects/TR5/Object/tr5_pushableblock.cpp
+++ b/TR5Main/Objects/TR5/Object/tr5_pushableblock.cpp
@@ -72,8 +72,8 @@ void InitialisePushableBlock(short itemNum)
 
 	ClearMovableBlockSplitters(item->pos.xPos, item->pos.yPos, item->pos.zPos, item->roomNumber);
 
-	//if (item->status != ITEM_INVISIBLE)
-	//	AlterFloorHeight(item, -1024); 
+	if (item->triggerFlags > 64 && item->status != ITEM_INVISIBLE)
+		AlterFloorHeight(item, -(item->triggerFlags - 64) * 256); 
 }
 
 void PushableBlockControl(short itemNumber)
@@ -97,11 +97,11 @@ void PushableBlockControl(short itemNumber)
 	{
 	case LA_PUSHABLE_PUSH:
 		if ((LaraItem->frameNumber < g_Level.Anims[LaraItem->animNumber].frameBase + 30
-		||   LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 67)
-		&&  (LaraItem->frameNumber < g_Level.Anims[LaraItem->animNumber].frameBase + 78
-		||   LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 125)
-		&&  (LaraItem->frameNumber < g_Level.Anims[LaraItem->animNumber].frameBase + 140
-		||   LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 160))
+			|| LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 67)
+			&& (LaraItem->frameNumber < g_Level.Anims[LaraItem->animNumber].frameBase + 78
+				|| LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 125)
+			&& (LaraItem->frameNumber < g_Level.Anims[LaraItem->animNumber].frameBase + 140
+				|| LaraItem->frameNumber > g_Level.Anims[LaraItem->animNumber].frameBase + 160))
 		{
 			if (DoPushPull)
 			{
@@ -121,7 +121,7 @@ void PushableBlockControl(short itemNumber)
 		{
 		case 0:
 			z = pos.z + item->itemFlags[2] - LaraItem->itemFlags[2];
-			if (abs(item->pos.zPos-z) < 512 && item->pos.zPos < z)
+			if (abs(item->pos.zPos - z) < 512 && item->pos.zPos < z)
 				item->pos.zPos = z;
 			break;
 
@@ -151,7 +151,7 @@ void PushableBlockControl(short itemNumber)
 		{
 			if (TrInput & IN_ACTION)
 			{
-				if (!TestBlockPush(item,1024,quadrant))
+				if (!TestBlockPush(item, 1024, quadrant))
 					LaraItem->goalAnimState = LS_STOP;
 			}
 			else
@@ -180,28 +180,28 @@ void PushableBlockControl(short itemNumber)
 		}
 
 		GetLaraJointPosition(&pos, LM_LHAND);
-		
+
 		switch (quadrant)
 		{
-		case 0:
+		case NORTH:
 			z = pos.z + item->itemFlags[2] - LaraItem->itemFlags[2];
 			if (abs(item->pos.zPos - z) < 512 && item->pos.zPos > z)
 				item->pos.zPos = z;
 			break;
 
-		case 1:
+		case EAST:
 			x = pos.x + item->itemFlags[0] - LaraItem->itemFlags[0];
 			if (abs(item->pos.xPos - x) < 512 && item->pos.xPos > x)
 				item->pos.xPos = x;
 			break;
 
-		case 2:
+		case SOUTH:
 			z = pos.z + item->itemFlags[2] - LaraItem->itemFlags[2];
 			if (abs(item->pos.zPos - z) < 512 && item->pos.zPos < z)
 				item->pos.zPos = z;
 			break;
 
-		case 3:
+		case WEST:
 			x = pos.x + item->itemFlags[0] - LaraItem->itemFlags[0];
 			if (abs(item->pos.xPos - x) < 512 && item->pos.xPos < x)
 				item->pos.xPos = x;
@@ -235,6 +235,12 @@ void PushableBlockControl(short itemNumber)
 
 		if (LaraItem->frameNumber == g_Level.Anims[LaraItem->animNumber].frameEnd)
 		{
+			if (item->triggerFlags > 64)
+			{
+				AlterFloorHeight(item, -(item->triggerFlags - 64) * 256);
+				AdjustStopperFlag(item, item->itemFlags[7] + 0x8000, 0);
+			}
+
 			roomNumber = item->roomNumber;
 			floor = GetFloor(item->pos.xPos, item->pos.yPos - 256, item->pos.zPos, &roomNumber);
 			GetFloorHeight(floor, item->pos.xPos, item->pos.yPos - 256, item->pos.zPos);
@@ -242,63 +248,40 @@ void PushableBlockControl(short itemNumber)
 			RemoveActiveItem(itemNumber);
 			item->status = ITEM_NOT_ACTIVE;
 		}
+
+		/*if (item->status == ITEM_DEACTIVATED)
+		{
+			item->status = ITEM_NOT_ACTIVE;
+			RemoveActiveItem(itemNumber);
+
+			if (item->triggerFlags > 64)
+			{
+				AlterFloorHeight(item, -1024);
+				AdjustStopperFlag(item, item->itemFlags[7] + 0x8000, 0);
+			}
+
+			roomNumber = item->roomNumber;
+			floor = GetFloor(item->pos.xPos, item->pos.yPos, item->pos.zPos, &roomNumber);
+			GetFloorHeight(floor, item->pos.xPos, item->pos.yPos, item->pos.zPos);
+			TestTriggers(TriggerIndex, 1, 0);
+		}*/
+
 		break;
 	}
-
-	return;
-
-	// TR3 code below, to add in the future
-	if (item->flags & ONESHOT)
-	{
-		AlterFloorHeight(item, 1024);
-		KillItem(itemNumber);
-		return;
-	}
-
-	AnimateItem(item);
-
-	roomNumber = item->roomNumber;
-	floor = GetFloor(item->pos.xPos, item->pos.yPos, item->pos.zPos, &roomNumber);
-	height = GetFloorHeight(floor, item->pos.xPos, item->pos.yPos, item->pos.zPos);
-
-	if (item->pos.yPos < height)               
-		item->gravityStatus = true;
-	else if (item->gravityStatus)  
-	{                                              
-		item->gravityStatus = false;
-		item->pos.yPos = height;
-		item->status = ITEM_DEACTIVATED;
-		floor_shake_effect(item);					 
-		SoundEffect(SFX_LARA_THUD, &item->pos, 0);
-	}
-
-	if (item->roomNumber != roomNumber)  
-		ItemNewRoom(itemNumber, roomNumber);
-	if (item->status == ITEM_DEACTIVATED)
-	{   
-		item->status = ITEM_NOT_ACTIVE;
-		RemoveActiveItem(itemNumber);   
-
-		AlterFloorHeight(item, -1024);	 
-		AdjustStopperFlag(item, item->itemFlags[0] + 0x8000, 0);	
-
-		roomNumber = item->roomNumber;
-		floor = GetFloor(item->pos.xPos, item->pos.yPos, item->pos.zPos, &roomNumber);
-		GetFloorHeight(floor, item->pos.xPos, item->pos.yPos, item->pos.zPos);
-
-		TestTriggers(TriggerIndex, 1, 0);
-	}
 }
 
-void PushableBlockCollision(short itemNum, ITEM_INFO * l, COLL_INFO * coll)
+void PushableBlockCollision(short itemNum, ITEM_INFO* l, COLL_INFO* coll)
 {
 	ITEM_INFO* item = &g_Level.Items[itemNum];
 
 	short roomNumber = item->roomNumber;
 	FLOOR_INFO* floor = GetFloor(item->pos.xPos, item->pos.yPos - 256, item->pos.zPos, &roomNumber);
-	item->pos.yPos = GetFloorHeight(floor, item->pos.xPos, item->pos.yPos - 256, item->pos.zPos);
-	if (item->roomNumber != roomNumber)
-		ItemNewRoom(itemNum, roomNumber);
+	if (item->triggerFlags < 64)
+	{
+		item->pos.yPos = GetFloorHeight(floor, item->pos.xPos, item->pos.yPos - 256, item->pos.zPos);
+		if (item->roomNumber != roomNumber)
+			ItemNewRoom(itemNum, roomNumber);
+	}
 
 	if ((!(TrInput & IN_ACTION)
 		|| l->currentAnimState != LS_STOP
@@ -309,9 +292,10 @@ void PushableBlockCollision(short itemNum, ITEM_INFO * l, COLL_INFO * coll)
 		|| item->triggerFlags < 0)
 		&& (!Lara.isMoving || Lara.generalPtr != item))
 	{
-		if (l->currentAnimState != LS_PUSHABLE_GRAB 
+		if (item->triggerFlags < 64 &&
+			(l->currentAnimState != LS_PUSHABLE_GRAB
 			|| (l->frameNumber != g_Level.Anims[LA_PUSHABLE_GRAB].frameBase + 19)
-			|| Lara.cornerX != (int)item)
+			|| Lara.cornerX != (int)item))
 		{
 			ObjectCollision(itemNum, l, coll);
 			return;
@@ -342,7 +326,7 @@ void PushableBlockCollision(short itemNum, ITEM_INFO * l, COLL_INFO * coll)
 		Lara.headXrot = 0;
 		Lara.torsoYrot = 0;
 		Lara.torsoXrot = 0;
-		
+
 		PHD_VECTOR pos;
 		pos.x = 0;
 		pos.y = 0;
@@ -355,6 +339,15 @@ void PushableBlockCollision(short itemNum, ITEM_INFO * l, COLL_INFO * coll)
 
 		item->itemFlags[0] = item->pos.xPos;
 		item->itemFlags[2] = item->pos.zPos;
+
+		if (item->triggerFlags > 64 
+			&& (TrInput & IN_ACTION)
+			&& ((l->animNumber == LA_PUSHABLE_PULL || l->animNumber == LA_PUSHABLE_PUSH) 
+				&& l->frameNumber == g_Level.Anims[l->animNumber].frameBase))
+		{
+			AlterFloorHeight(item, 1024);
+			AdjustStopperFlag(item, item->itemFlags[7], 1);
+		}
 	}
 	else
 	{
@@ -362,155 +355,88 @@ void PushableBlockCollision(short itemNum, ITEM_INFO * l, COLL_INFO * coll)
 		FLOOR_INFO* floor = GetFloor(item->pos.xPos, item->pos.yPos - 256, item->pos.zPos, &roomNumber);
 		if (roomNumber == item->roomNumber)
 		{
-			BOUNDING_BOX* bounds = GetBoundsAccurate(item);
+			//if (item->triggerFlags < 64)
+			//{
+				BOUNDING_BOX* bounds = GetBoundsAccurate(item);
 
-			PushableBlockBounds.boundingBox.X1 = (bounds->X1 / 2) - 100;
-			PushableBlockBounds.boundingBox.X2 = (bounds->X2 / 2) + 100;
-			PushableBlockBounds.boundingBox.Z1 = bounds->Z1 - 200;
-			PushableBlockBounds.boundingBox.Z2 = 0;
-			
-			short rot = item->pos.yRot;
-			item->pos.yRot = (l->pos.yRot + ANGLE(45)) & 0xC000;
-			
-			if (TestLaraPosition(&PushableBlockBounds, item, l))
-			{
-				if (((item->pos.yRot / 0x4000) + ((rot + 0x2000) / 0x4000)) & 1)
-					PushableBlockPos.z = bounds->X1 - 35;
-				else
-					PushableBlockPos.z = bounds->Z1 - 35;
+				PushableBlockBounds.boundingBox.X1 = (bounds->X1 / 2) - 100;
+				PushableBlockBounds.boundingBox.X2 = (bounds->X2 / 2) + 100;
+				PushableBlockBounds.boundingBox.Z1 = bounds->Z1 - 200;
+				PushableBlockBounds.boundingBox.Z2 = 0;
 
-				if (MoveLaraPosition(&PushableBlockPos, item, l))
+				short rot = item->pos.yRot;
+				item->pos.yRot = (l->pos.yRot + ANGLE(45)) & 0xC000;
+
+				if (TestLaraPosition(&PushableBlockBounds, item, l))
 				{
-					l->animNumber = LA_PUSHABLE_GRAB;
-					l->frameNumber = g_Level.Anims[l->animNumber].frameBase;
-					l->currentAnimState = LS_PUSHABLE_GRAB;
-					l->goalAnimState = LS_PUSHABLE_GRAB;
-					Lara.isMoving = false;
-					Lara.gunStatus = LG_HANDS_BUSY;
-					Lara.cornerX = (int)item;
-					item->pos.yRot = rot;
+					if (((item->pos.yRot / 0x4000) + ((rot + 0x2000) / 0x4000)) & 1)
+						PushableBlockPos.z = bounds->X1 - 35;
+					else
+						PushableBlockPos.z = bounds->Z1 - 35;
+
+					if (MoveLaraPosition(&PushableBlockPos, item, l))
+					{
+						l->animNumber = LA_PUSHABLE_GRAB;
+						l->frameNumber = g_Level.Anims[l->animNumber].frameBase;
+						l->currentAnimState = LS_PUSHABLE_GRAB;
+						l->goalAnimState = LS_PUSHABLE_GRAB;
+						Lara.isMoving = false;
+						Lara.gunStatus = LG_HANDS_BUSY;
+						Lara.cornerX = (int)item;
+						item->pos.yRot = rot;
+					}
+					else
+					{
+						Lara.generalPtr = item;
+						item->pos.yRot = rot;
+					}
 				}
 				else
 				{
-					Lara.generalPtr = item;
+					if (Lara.isMoving && Lara.generalPtr == item)
+					{
+						Lara.isMoving = false;
+						Lara.gunStatus = LG_NO_ARMS;
+					}
 					item->pos.yRot = rot;
 				}
-			}
+			/*}
 			else
 			{
-				if (Lara.isMoving && Lara.generalPtr == item)
+				short rot = item->pos.yRot;
+				item->pos.yRot = (l->pos.yRot + ANGLE(45)) & 0xC000;
+
+				if (TestLaraPosition(&MovingBlockBounds, item, l))
 				{
-					Lara.isMoving = false;
-					Lara.gunStatus = LG_NO_ARMS;
+					if (MoveLaraPosition(&PushableBlockPos, item, l))
+					{
+						l->animNumber = LA_PUSHABLE_GRAB;
+						l->frameNumber = g_Level.Anims[l->animNumber].frameBase;
+						l->currentAnimState = LS_PUSHABLE_GRAB;
+						l->goalAnimState = LS_PUSHABLE_GRAB;
+						Lara.isMoving = false;
+						Lara.gunStatus = LG_HANDS_BUSY;
+						Lara.cornerX = (int)item;
+						item->pos.yRot = rot;
+					}
+					else
+					{
+						Lara.generalPtr = item;
+						item->pos.yRot = rot;
+					}
 				}
-				item->pos.yRot = rot;
-			}
+				else
+				{
+					if (Lara.isMoving && Lara.generalPtr == item)
+					{
+						Lara.isMoving = false;
+						Lara.gunStatus = LG_NO_ARMS;
+					}
+					item->pos.yRot = rot;
+				}
+			}*/
 		}
 	}
-
-	return;
-
-	// TR3 code to add in the future
-	if (!(TrInput & IN_ACTION) ||                  			 
-		item->status == ITEM_ACTIVE ||    
-		l->gravityStatus ||      
-		l->pos.yPos != item->pos.yPos)
-		return;
-
-	short quadrant = GetQuadrant(l->pos.yRot);
-	if (l->currentAnimState == LS_STOP)
-	{
-		if (Lara.gunStatus != LG_NO_ARMS)  
-			return;
-
-		switch (quadrant)
-		{
-		case NORTH:
-			item->pos.yRot = 0;
-			break;
-
-		case EAST:
-			item->pos.yRot = ANGLE(90);
-			break;
-
-		case SOUTH:
-			item->pos.yRot = -ANGLE(180);
-			break;
-
-		case WEST:
-			item->pos.yRot = -ANGLE(90);
-			break;
-		}
-		if (!TestLaraPosition(&MovingBlockBounds, item, l))
-			return;
-
-		short roomNumber = l->roomNumber;
-		FLOOR_INFO* floor = GetFloor(item->pos.xPos, item->pos.yPos, item->pos.zPos, &roomNumber);
-		if (roomNumber != item->roomNumber)
-			return;
-		
-		switch (quadrant)
-		{
-		case NORTH:
-			l->pos.zPos &= -1024;  
-			l->pos.zPos += 1024 - LARA_RAD; 
-			break;
-
-		case SOUTH:
-			l->pos.zPos &= -1024;
-			l->pos.zPos += LARA_RAD;
-			break;
-
-		case EAST:
-			l->pos.xPos &= -1024;
-			l->pos.xPos += 1024 - LARA_RAD;
-			break;
-
-		case WEST:
-			l->pos.xPos &= -1024;
-			l->pos.xPos += LARA_RAD;
-			break;
-		}
-		l->pos.yRot = item->pos.yRot;
-		l->goalAnimState = LS_PUSHABLE_GRAB;
-		AnimateLara(l);
-		if (l->currentAnimState == LS_PUSHABLE_GRAB)  
-			Lara.gunStatus = LG_HANDS_BUSY;
-	}
-	else if (l->currentAnimState == LS_PUSHABLE_GRAB)
-	{
-		if (l->frameNumber != g_Level.Anims[LA_PUSHABLE_GRAB].frameBase + 19)
-			return;
-		if (!TestLaraPosition(&MovingBlockBounds, item, l))
-			return;
-		if (TrInput & IN_FORWARD)
-		{
-			if (!TestBlockPush(item, 1024, quadrant))  
-				return;
-			item->goalAnimState = 2;
-			l->goalAnimState = LS_PUSHABLE_PUSH;
-		}
-		else if (TrInput & IN_BACK)
-		{
-			if (!TestBlockPull(item, 1024, quadrant)) 
-				return;    
-			item->goalAnimState = 3;
-			l->goalAnimState = LS_PUSHABLE_PULL;
-		}
-		else
-			return;
-
-		AddActiveItem(itemNum);
-		AlterFloorHeight(item, 1024);	
-		AdjustStopperFlag(item, item->itemFlags[0], 1);
-		item->status = ITEM_ACTIVE;
-
-		AnimateItem(item); 
-		AnimateLara(l); 
-
-		Lara.headXrot = Lara.headYrot = 0;
-		Lara.torsoXrot = Lara.torsoYrot = 0;
-	}
 }
 
 int TestBlockMovable(ITEM_INFO * item, int blokhite)
@@ -580,29 +506,9 @@ int TestBlockPush(ITEM_INFO * item, int blockhite, unsigned short quadrant)
 	item->pos.xPos = oldX;
 	item->pos.zPos = oldZ;
 
+	item->itemFlags[7] = LaraItem->pos.yRot;
+
 	return CollidedItems[0] == NULL;
-	
-	// TR3 code
-	/*COLL_INFO scoll;
-	scoll.quadrant = quadrant;
-	scoll.radius = 500;
-	if (CollideStaticObjects(&scoll, x, y, z, roomNum, 1000))
-		return 0;
-
-	if (((int)floor->floor << 8) != y)
-		return 0;
-
-	GetFloorHeight(floor, x, y, z);
-	if (HeightType != WALL) 
-		return 0;
-
-	int cmax = y - (blokhite - 100);
-	floor = GetFloor(x, cmax, z, &roomNum);
-	if (GetCeiling(floor, x, cmax, z) > cmax)
-		return 0;
-
-	item->itemFlags[0] = LaraItem->pos.yRot;
-	 return 1;*/
 }
 
 int TestBlockPull(ITEM_INFO * item, int blockhite, short quadrant)
@@ -689,47 +595,5 @@ int TestBlockPull(ITEM_INFO * item, int blockhite, short quadrant)
 	LaraItem->pos.zPos = oldZ;
 
 	return (CollidedItems[0] == NULL);
-
-	/*
-	COLL_INFO scoll;
-	scoll.quadrant = quadrant;
-	scoll.radius = 500;
-	if (CollideStaticObjects(&scoll, x, y, z, roomNum, 1000))	 
-		return 0; 
-
-	if (((int)floor->floor << 8) != y)
-		return 0;
-
-	int cmax = y - blokhite;
-	floor = GetFloor(x, cmax, z, &roomNum);
-	if (((int)floor->ceiling << 8) > cmax)
-		return 0;
-
-	x += xadd; 
-	z += zadd;
-	roomNum = item->roomNumber;
-	floor = GetFloor(x, y, z, &roomNum);  
-
-	if (((int)floor->floor << 8) != y)
-		return 0;
-
-	cmax = y - LARA_HITE;
-	floor = GetFloor(x, cmax, z, &roomNum);
-	if (((int)floor->ceiling << 8) > cmax)
-		return 0;
-
-	x = LaraItem->pos.xPos + xadd;  
-	y = LaraItem->pos.yPos;
-	z = LaraItem->pos.zPos + zadd;
-	roomNum = LaraItem->roomNumber;
-	floor = GetFloor(x, y, z, &roomNum);  
-	scoll.quadrant = (quadrant + 2) & 3;
-	scoll.radius = LARA_RAD;
-	if (CollideStaticObjects(&scoll, x, y, z, roomNum, LARA_HITE))
-		return 0;
-
-	item->itemFlags[0] = LaraItem->pos.yRot + ANGLE(180);
-
-	return 1;*/
 }
 
diff --git a/TR5Main/Objects/objectslist.h b/TR5Main/Objects/objectslist.h
index 457902fdd..8cadc1789 100644
--- a/TR5Main/Objects/objectslist.h
+++ b/TR5Main/Objects/objectslist.h
@@ -356,6 +356,16 @@ typedef enum GAME_OBJECT_ID
 	ID_STATUE_PLINTH, // NEW
 	ID_CLASSIC_ROLLING_BALL,
 	ID_BIG_ROLLING_BALL,
+	ID_PUSHABLE_OBJECT_CLIMBABLE1,
+	ID_PUSHABLE_OBJECT_CLIMBABLE2,
+	ID_PUSHABLE_OBJECT_CLIMBABLE3,
+	ID_PUSHABLE_OBJECT_CLIMBABLE4,
+	ID_PUSHABLE_OBJECT_CLIMBABLE5,
+	ID_PUSHABLE_OBJECT_CLIMBABLE6,
+	ID_PUSHABLE_OBJECT_CLIMBABLE7,
+	ID_PUSHABLE_OBJECT_CLIMBABLE8,
+	ID_PUSHABLE_OBJECT_CLIMBABLE9,
+	ID_PUSHABLE_OBJECT_CLIMBABLE10,
 
 	/* Items */
 	ID_PUZZLE_ITEM1 = 500,
diff --git a/TR5Main/Renderer/Renderer11Init.cpp b/TR5Main/Renderer/Renderer11Init.cpp
index 2ff93173a..8e13cf1aa 100644
--- a/TR5Main/Renderer/Renderer11Init.cpp
+++ b/TR5Main/Renderer/Renderer11Init.cpp
@@ -344,7 +344,7 @@ void T5M::Renderer::Renderer11::initialiseScreen(int w, int h, int refreshRate,
 void T5M::Renderer::Renderer11::Create()
 {
 
-	D3D_FEATURE_LEVEL levels[] = {D3D_FEATURE_LEVEL_11_0,D3D_FEATURE_LEVEL_11_1};
+	D3D_FEATURE_LEVEL levels[] = { D3D_FEATURE_LEVEL_10_1 }; // {D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_11_1};
 	D3D_FEATURE_LEVEL featureLevel;
 	HRESULT res;
 
diff --git a/TR5Main/TR5Main.vcxproj.filters b/TR5Main/TR5Main.vcxproj.filters
index 174b753c5..ed0aeec81 100644
--- a/TR5Main/TR5Main.vcxproj.filters
+++ b/TR5Main/TR5Main.vcxproj.filters
@@ -1671,7 +1671,7 @@
       <Filter>File di origine</Filter>
     </ClCompile>
     <ClCompile Include="Objects\TR4\Entity\tr4_von_croy.cpp">
-		<Filter>File di origine</Filter>
+      <Filter>File di origine</Filter>
     </ClCompile>
     <ClCompile Include="Objects\TR3\Vehicles\biggun.cpp">
       <Filter>File di origine</Filter>