diff --git a/engines/gnap/gamesys.cpp b/engines/gnap/gamesys.cpp
index 6e0260a2ce2..00375746119 100644
--- a/engines/gnap/gamesys.cpp
+++ b/engines/gnap/gamesys.cpp
@@ -90,12 +90,12 @@ void GameSys::insertDirtyRect(const Common::Rect &rect) {
 	_dirtyRects.push_back(rect);
 }
 
-void GameSys::removeSequence(int sequenceId, int a2, int a3) {
+void GameSys::removeSequence(int sequenceId, int id, bool resetFl) {
 	//WaitForSingleObject(removeSequence2Mutex, INFINITE);
 	if (_removeSequenceItemsCount < kMaxSequenceItems) {
-		_removeSequenceItems[_removeSequenceItemsCount].sequenceId = sequenceId;
-		_removeSequenceItems[_removeSequenceItemsCount].id = a2;
-		_removeSequenceItems[_removeSequenceItemsCount].a3 = a3;
+		_removeSequenceItems[_removeSequenceItemsCount]._sequenceId = sequenceId;
+		_removeSequenceItems[_removeSequenceItemsCount]._id = id;
+		_removeSequenceItems[_removeSequenceItemsCount]._forceFrameReset = resetFl;
 		++_removeSequenceItemsCount;
 		//ResetEvent(removeSequenceItemsEvent);
 		//ReleaseMutex(removeSequence2Mutex);
@@ -964,16 +964,16 @@ void GameSys::handleReqRemoveSequenceItems() {
 	if (_removeSequenceItemsCount > 0) {
 		for (int i = 0; i < _removeSequenceItemsCount; ++i) {
 			int gfxIndex;
-			if (seqFind(_removeSequenceItems[i].sequenceId, _removeSequenceItems[i].id, &gfxIndex))
+			if (seqFind(_removeSequenceItems[i]._sequenceId, _removeSequenceItems[i]._id, &gfxIndex))
 				_seqItems.remove_at(gfxIndex);
-			seqLocateGfx(_removeSequenceItems[i].sequenceId, _removeSequenceItems[i].id, &gfxIndex);
+			seqLocateGfx(_removeSequenceItems[i]._sequenceId, _removeSequenceItems[i]._id, &gfxIndex);
 			for (GfxItem *gfxItem = &_gfxItems[gfxIndex];
-				gfxIndex < _gfxItemsCount && gfxItem->sequenceId == _removeSequenceItems[i].sequenceId && gfxItem->id == _removeSequenceItems[i].id;
+				gfxIndex < _gfxItemsCount && gfxItem->sequenceId == _removeSequenceItems[i]._sequenceId && gfxItem->id == _removeSequenceItems[i]._id;
 				gfxItem = &_gfxItems[gfxIndex]) {
 				gfxItem->sequenceId = -1;
 				gfxItem->animation = 0;
 				gfxItem->soundValue = 0;
-				if (_removeSequenceItems[i].a3) {
+				if (_removeSequenceItems[i]._forceFrameReset) {
 					gfxItem->currFrame.duration = 0;
 					gfxItem->currFrame.spriteId = -1;
 					gfxItem->currFrame.soundId = -1;
diff --git a/engines/gnap/gamesys.h b/engines/gnap/gamesys.h
index 5e996bf8445..5bf92b6f22a 100644
--- a/engines/gnap/gamesys.h
+++ b/engines/gnap/gamesys.h
@@ -65,9 +65,9 @@ struct SpriteDrawItem {
 };
 
 struct RemoveSequenceItem {
-	int sequenceId;
-	int id;
-	int a3;
+	int _sequenceId;
+	int _id;
+	bool _forceFrameReset;
 };
 
 struct RemoveSpriteDrawItem {
@@ -106,7 +106,7 @@ public:
 	~GameSys();
 	void insertSequence(int sequenceId, int a2, int sequenceId2, int a4, int flags, int totalDuration, int16 x, int16 y);
 	void insertDirtyRect(const Common::Rect &rect);
-	void removeSequence(int sequenceId, int a2, int a3);
+	void removeSequence(int sequenceId, int id, bool resetFl);
 	void invalidateGrabCursorSprite(int id, Common::Rect &rect, Graphics::Surface *surface1, Graphics::Surface *surface2);
 	void requestClear2(int a1);
 	void requestClear1();
diff --git a/engines/gnap/gnap.cpp b/engines/gnap/gnap.cpp
index 57fa6257941..e31c78ee58e 100644
--- a/engines/gnap/gnap.cpp
+++ b/engines/gnap/gnap.cpp
@@ -613,7 +613,7 @@ void GnapEngine::insertDeviceIconActive() {
 }
 
 void GnapEngine::removeDeviceIconActive() {
-	_gameSys->removeSequence(0x1084A, 21, 1);
+	_gameSys->removeSequence(0x1084A, 21, true);
 }
 
 void GnapEngine::setDeviceHotspot(int hotspotIndex, int x1, int y1, int x2, int y2) {
@@ -2337,8 +2337,6 @@ void GnapEngine::cutscene_run() {
 	int duration = 0;
 	bool skip = false;
 
-	int v1 = 0;
-
 	if (_prevSceneNum == 2) {
 		soundId = 0x36B;
 		duration = MAX(1, 300 / getSequenceTotalDuration(_s99_dword_47F370[_s99_itemsCount - 1]));//CHECKME
@@ -2362,6 +2360,7 @@ void GnapEngine::cutscene_run() {
 
 	_mouseClickState.left = false;
 	
+	int v1 = 0;
 	while (!_sceneDone) {
 
 		gameUpdateTick();
diff --git a/engines/gnap/scenes/scene01.cpp b/engines/gnap/scenes/scene01.cpp
index 0e4695c619e..e084a54c76b 100644
--- a/engines/gnap/scenes/scene01.cpp
+++ b/engines/gnap/scenes/scene01.cpp
@@ -314,7 +314,7 @@ void GnapEngine::scene01_updateAnimations() {
 			_gnapActionStatus = kASLookSpaceshipDone;
 			break;
 		case kASLookSpaceshipDone:
-			_gameSys->removeSequence(133, 256, 1);
+			_gameSys->removeSequence(133, 256, true);
 			_gameSys->removeSpriteDrawItem(_s01_spaceshipSurface, 255);
 			deleteSurface(&_s01_spaceshipSurface);
 			_gnapActionStatus = -1;
diff --git a/engines/gnap/scenes/scene02.cpp b/engines/gnap/scenes/scene02.cpp
index 5d740b906f4..d745b0927a0 100644
--- a/engines/gnap/scenes/scene02.cpp
+++ b/engines/gnap/scenes/scene02.cpp
@@ -515,7 +515,7 @@ void GnapEngine::scene02_updateAnimations() {
 		if (_s02_nextChickenSequenceId == 0x150) {
 			_gameSys->setAnimation(_s02_nextChickenSequenceId, 179, 0);
 			_gameSys->insertSequence(_s02_nextChickenSequenceId, 179, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(_s02_currChickenSequenceId, 179, 1);
+			_gameSys->removeSequence(_s02_currChickenSequenceId, 179, true);
 			_s02_nextChickenSequenceId = -1;
 			_s02_currChickenSequenceId = -1;
 			_gnapActionStatus = kASGrabChickenDone;
diff --git a/engines/gnap/scenes/scene04.cpp b/engines/gnap/scenes/scene04.cpp
index bc5ee855d31..37ebe348394 100644
--- a/engines/gnap/scenes/scene04.cpp
+++ b/engines/gnap/scenes/scene04.cpp
@@ -507,8 +507,8 @@ void GnapEngine::scene04_updateAnimations() {
 			_gnapActionStatus = kASGetKeyAnotherDone;
 			break;
 		case kASGetKeyAnotherDone:
-			_gameSys->removeSequence(0x1FF, 256, 1);
-			_gameSys->removeSequence(0x20A, 256, 1);
+			_gameSys->removeSequence(0x1FF, 256, true);
+			_gameSys->removeSequence(0x20A, 256, true);
 			_gameSys->insertSequence(0x107B5, _gnapId,
 				makeRid(_gnapSequenceDatNum, _gnapSequenceId), 255,
 				kSeqSyncWait, 0, 75 * _gnapX - _gnapGridX, 48 * _gnapY - _gnapGridY);
diff --git a/engines/gnap/scenes/scene08.cpp b/engines/gnap/scenes/scene08.cpp
index a4ebf92c710..f7c0b9c8865 100644
--- a/engines/gnap/scenes/scene08.cpp
+++ b/engines/gnap/scenes/scene08.cpp
@@ -475,17 +475,17 @@ void GnapEngine::scene08_updateAnimations() {
 			case 0x149:
 				setFlag(7);
 				_hotspots[kHSMeat].flags = SF_DISABLED | SF_WALKABLE;
-				_gameSys->removeSequence(0x144, 1, 1);
+				_gameSys->removeSequence(0x144, 1, true);
 				break;
 			case 0x14A:
 				setFlag(8);
 				_hotspots[kHSBone].flags = SF_DISABLED | SF_WALKABLE;
-				_gameSys->removeSequence(0x145, 1, 1);
+				_gameSys->removeSequence(0x145, 1, true);
 				break;
 			case 0x14B:
 				setFlag(9);
 				_hotspots[kHSToy].flags = SF_DISABLED | SF_WALKABLE;
-				_gameSys->removeSequence(0x146, 1, 1);
+				_gameSys->removeSequence(0x146, 1, true);
 				break;
 			}
 			_s08_currDogSequenceId = _s08_nextDogSequenceId;
diff --git a/engines/gnap/scenes/scene09.cpp b/engines/gnap/scenes/scene09.cpp
index 4436d1e4369..3654be55f49 100644
--- a/engines/gnap/scenes/scene09.cpp
+++ b/engines/gnap/scenes/scene09.cpp
@@ -218,7 +218,7 @@ void GnapEngine::scene09_updateAnimations() {
 		case kASSearchTrash:
 			_gameSys->setAnimation(0x4C, 120, 0);
 			_gameSys->insertSequence(0x4C, 120, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x4B, 2, 1);
+			_gameSys->removeSequence(0x4B, 2, true);
 			_gnapSequenceId = 0x4C;
 			_gnapId = 120;
 			_gnapIdleFacing = 5;
diff --git a/engines/gnap/scenes/scene10.cpp b/engines/gnap/scenes/scene10.cpp
index c6faf5a0ca6..32162e2b210 100644
--- a/engines/gnap/scenes/scene10.cpp
+++ b/engines/gnap/scenes/scene10.cpp
@@ -392,7 +392,7 @@ void GnapEngine::scene10_updateAnimations() {
 				_beaverSequenceId | (_beaverSequenceDatNum << 16), _beaverId,
 				kSeqSyncWait, getSequenceTotalDuration(0x109) + getSequenceTotalDuration(0x10A) + getSequenceTotalDuration(0x10843),
 				75 * _platX - _platGridX, 48 * _platY - _platGridY);
-			_gameSys->removeSequence(0x107, 100, 1);
+			_gameSys->removeSequence(0x107, 100, true);
 			_s10_currCookSequenceId = 0x109;
 			_s10_nextCookSequenceId = 0x843;
 			_beaverSequenceId = 0x7C9;
diff --git a/engines/gnap/scenes/scene11.cpp b/engines/gnap/scenes/scene11.cpp
index 6bbc542e90f..3a112b9e9fe 100644
--- a/engines/gnap/scenes/scene11.cpp
+++ b/engines/gnap/scenes/scene11.cpp
@@ -408,8 +408,8 @@ void GnapEngine::scene11_updateAnimations() {
 				_gnapSequenceId = 0x1F4;
 				_gnapId = 255;
 				_gnapSequenceDatNum = 0;
-				_gameSys->removeSequence(0x207, 257, 1);
-				_gameSys->removeSequence(0x208, 256, 1);
+				_gameSys->removeSequence(0x207, 257, true);
+				_gameSys->removeSequence(0x208, 256, true);
 				_s11_nextGoggleGuySequenceId = 0x1F8;
 				_timers[5] = getRandom(100) + 75;
 				_gameSys->insertSequence(_s11_nextGoggleGuySequenceId, 121, _s11_currGoggleGuySequenceId, 121, kSeqSyncWait, 0, 0, 0);
diff --git a/engines/gnap/scenes/scene13.cpp b/engines/gnap/scenes/scene13.cpp
index c9b4d53917e..729fdebf31d 100644
--- a/engines/gnap/scenes/scene13.cpp
+++ b/engines/gnap/scenes/scene13.cpp
@@ -413,7 +413,7 @@ void GnapEngine::scene13_updateAnimations() {
 		case kASGrabSink:
 			_gameSys->setAnimation(0xAB, 160, 0);
 			_gameSys->insertSequence(0xAB, 160, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0xAA, 256, 1);
+			_gameSys->removeSequence(0xAA, 256, true);
 			_gnapSequenceId = 0xAB;
 			_gnapId = 160;
 			_gnapIdleFacing = 1;
diff --git a/engines/gnap/scenes/scene15.cpp b/engines/gnap/scenes/scene15.cpp
index 54eb146fa5e..578f4fcba12 100644
--- a/engines/gnap/scenes/scene15.cpp
+++ b/engines/gnap/scenes/scene15.cpp
@@ -284,11 +284,11 @@ void GnapEngine::scene15_updateAnimations() {
 			case 0xD8:
 			case 0xDA:
 				if (_s15_currUpperButtonSequenceId != -1) {
-					_gameSys->removeSequence(_s15_currUpperButtonSequenceId, 1, 1);
+					_gameSys->removeSequence(_s15_currUpperButtonSequenceId, 1, true);
 					_s15_currUpperButtonSequenceId = -1;
 				}
 				if (_s15_currLowerButtonSequenceId != -1) {
-					_gameSys->removeSequence(_s15_currLowerButtonSequenceId, 1, 1);
+					_gameSys->removeSequence(_s15_currLowerButtonSequenceId, 1, true);
 					_s15_currLowerButtonSequenceId = -1;
 				}
 				break;
@@ -303,9 +303,9 @@ void GnapEngine::scene15_updateAnimations() {
 				_newSceneNum = 16;
 				_isLeavingScene = true;
 			}
-			_gameSys->removeSequence(_s15_currUpperButtonSequenceId, 1, 1);
+			_gameSys->removeSequence(_s15_currUpperButtonSequenceId, 1, true);
 			_s15_currUpperButtonSequenceId = -1;
-			_gameSys->removeSequence(_s15_currLowerButtonSequenceId, 1, 1);
+			_gameSys->removeSequence(_s15_currLowerButtonSequenceId, 1, true);
 			_s15_currLowerButtonSequenceId = -1;
 		} else if (_s15_nextUpperButtonSequenceId != -1) {
 			_gameSys->setAnimation(_s15_nextUpperButtonSequenceId, 1, 0);
diff --git a/engines/gnap/scenes/scene18.cpp b/engines/gnap/scenes/scene18.cpp
index 619d50f5e2a..ff43a5d2029 100644
--- a/engines/gnap/scenes/scene18.cpp
+++ b/engines/gnap/scenes/scene18.cpp
@@ -267,7 +267,7 @@ void GnapEngine::scene18_platEndPhoning(int a1) {
 			while (_gameSys->getAnimationStatus(3) != 2)
 				gameUpdateTick();
 		}
-		_gameSys->removeSequence(0x21F, 254, 1);
+		_gameSys->removeSequence(0x21F, 254, true);
 		_gameSys->setAnimation(0, 0, 3);
 		clearFlag(26);
 		if (a1) {
@@ -796,14 +796,14 @@ void GnapEngine::scene18_updateAnimations() {
 				_gnapSequenceDatNum = 0;
 				_gnapSequenceId = 0x1FD;
 			}
-			_gameSys->removeSequence(0x1FA, 19, 1);
+			_gameSys->removeSequence(0x1FA, 19, true);
 			setFlag(10);
 			scene18_updateHotspots();
 			_gnapActionStatus = -1;
 			break;
 		case kASGrabGarbageCanFromHydrant:
 			_gameSys->insertSequence(0x1FE, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x1F9, 19, 1);
+			_gameSys->removeSequence(0x1F9, 19, true);
 			_gnapSequenceDatNum = 0;
 			_gnapSequenceId = 0x1FE;
 			clearFlag(9);
@@ -813,9 +813,9 @@ void GnapEngine::scene18_updateAnimations() {
 			break;
 		case kASCloseRightValveNoGarbageCan:
 			_gameSys->insertSequence(0x205, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x20D, 39, 1);
-			_gameSys->removeSequence(0x212, 39, 1);
-			_gameSys->removeSequence(0x211, 39, 1);
+			_gameSys->removeSequence(0x20D, 39, true);
+			_gameSys->removeSequence(0x212, 39, true);
+			_gameSys->removeSequence(0x211, 39, true);
 			stopSound(0x22B);
 			_gnapSequenceDatNum = 0;
 			_gnapSequenceId = 0x205;
@@ -840,7 +840,7 @@ void GnapEngine::scene18_updateAnimations() {
 			setGrabCursorSprite(-1);
 			_gameSys->insertSequence(0x208, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gameSys->insertSequence(0x216, 39, 0, 0, kSeqNone, 21, 0, 0);
-			_gameSys->removeSequence(0x20C, 19, 1);
+			_gameSys->removeSequence(0x20C, 19, true);
 			_gameSys->setAnimation(0x217, 39, 5);
 			_gameSys->insertSequence(0x217, 39, 0x216, 39, 10, 0, 0, 0);
 			while (_gameSys->getAnimationStatus(5) != 2)
@@ -855,9 +855,9 @@ void GnapEngine::scene18_updateAnimations() {
 			break;
 		case kASCloseTopValve:
 			_gameSys->insertSequence(0x206, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x20E, 39, 1);
-			_gameSys->removeSequence(0x216, 39, 1);
-			_gameSys->removeSequence(0x217, 39, 1);
+			_gameSys->removeSequence(0x20E, 39, true);
+			_gameSys->removeSequence(0x216, 39, true);
+			_gameSys->removeSequence(0x217, 39, true);
 			stopSound(0x22B);
 			_gnapSequenceDatNum = 0;
 			_gnapSequenceId = 0x206;
@@ -942,7 +942,7 @@ void GnapEngine::scene18_updateAnimations() {
 			_gameSys->insertSequence(0x207, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gameSys->insertSequence(0x213, 39, 0, 0, kSeqNone, 21, 0, 0);
 			_gameSys->requestRemoveSequence(0x1F9, 19);
-			_gameSys->removeSequence(0x20B, 19, 1);
+			_gameSys->removeSequence(0x20B, 19, true);
 			_gameSys->setAnimation(0x213, 39, 5);
 			_gameSys->insertSequence(0x214, 39, 0x213, 39, 10, 0, 0, 0);
 			while (_gameSys->getAnimationStatus(5) != 2)
@@ -958,7 +958,7 @@ void GnapEngine::scene18_updateAnimations() {
 			setGrabCursorSprite(-1);
 			_gameSys->insertSequence(0x207, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gameSys->insertSequence(0x211, 39, 0, 0, kSeqNone, 21, 0, 0);
-			_gameSys->removeSequence(0x20B, 19, 1);
+			_gameSys->removeSequence(0x20B, 19, true);
 			_gameSys->setAnimation(0x211, 39, 5);
 			_gameSys->insertSequence(0x212, 39, 0x211, 39, 10, 0, 0, 0);
 			while (_gameSys->getAnimationStatus(5) != 2)
@@ -972,7 +972,7 @@ void GnapEngine::scene18_updateAnimations() {
 			break;
 		case kASCloseRightValveWithGarbageCan:
 			_gameSys->insertSequence(0x205, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x20D, 39, 1);
+			_gameSys->removeSequence(0x20D, 39, true);
 			_gameSys->insertSequence(0x215, 39, 0x214, 39, kSeqSyncWait, 0, 0, 0);
 			stopSound(0x22B);
 			_gameSys->setAnimation(0x1F9, 19, 0);
diff --git a/engines/gnap/scenes/scene28.cpp b/engines/gnap/scenes/scene28.cpp
index b2b8455ad50..251e3b48f47 100644
--- a/engines/gnap/scenes/scene28.cpp
+++ b/engines/gnap/scenes/scene28.cpp
@@ -429,7 +429,7 @@ void GnapEngine::scene28_updateAnimations() {
 		case 0x119:
 			_gameSys->insertSequence(_s28_nextClownSequenceId, 39, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gameSys->setAnimation(_s28_nextClownSequenceId, 39, 0);
-			_gameSys->removeSequence(_s28_currClownSequenceId, 39, 1);
+			_gameSys->removeSequence(_s28_currClownSequenceId, 39, true);
 			_gnapActionStatus = kASGrabHornFailsDone;
 			_gnapSequenceId = _s28_nextClownSequenceId;
 			_gnapSequenceDatNum = 0;
diff --git a/engines/gnap/scenes/scene30.cpp b/engines/gnap/scenes/scene30.cpp
index f6ec96951cb..85e6614f911 100644
--- a/engines/gnap/scenes/scene30.cpp
+++ b/engines/gnap/scenes/scene30.cpp
@@ -246,7 +246,7 @@ void GnapEngine::scene30_updateAnimations() {
 			hideCursor();
 			setGrabCursorSprite(-1);
 			addFullScreenSprite(0x3F, 255);
-			_gameSys->removeSequence(0x105, _gnapId, 1);
+			_gameSys->removeSequence(0x105, _gnapId, true);
 			_gameSys->setAnimation(0x102, 256, 0);
 			_gameSys->insertSequence(0x102, 256, 0, 0, kSeqNone, 0, 0, 0);
 			while (_gameSys->getAnimationStatus(0) != 2)
diff --git a/engines/gnap/scenes/scene33.cpp b/engines/gnap/scenes/scene33.cpp
index e8c232833b4..fc66b15b650 100644
--- a/engines/gnap/scenes/scene33.cpp
+++ b/engines/gnap/scenes/scene33.cpp
@@ -307,7 +307,7 @@ void GnapEngine::scene33_updateAnimations() {
 		if (_s33_nextChickenSequenceId == 0x81) {
 			_gameSys->setAnimation(_s33_nextChickenSequenceId, 179, 0);
 			_gameSys->insertSequence(_s33_nextChickenSequenceId, 179, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(_s33_currChickenSequenceId, 179, 1);
+			_gameSys->removeSequence(_s33_currChickenSequenceId, 179, true);
 			_s33_nextChickenSequenceId = -1;
 			_s33_currChickenSequenceId = -1;
 			_gnapActionStatus = kASUseChickenDone;
diff --git a/engines/gnap/scenes/scene38.cpp b/engines/gnap/scenes/scene38.cpp
index 53768fe9ca9..f807728baeb 100644
--- a/engines/gnap/scenes/scene38.cpp
+++ b/engines/gnap/scenes/scene38.cpp
@@ -265,7 +265,7 @@ void GnapEngine::scene38_updateAnimations() {
 			_sceneDone = true;
 			break;
 		case kASExitCave:
-			_gameSys->removeSequence(_beaverSequenceId | (_beaverSequenceDatNum << 16), _beaverId, 1);
+			_gameSys->removeSequence(_beaverSequenceId | (_beaverSequenceDatNum << 16), _beaverId, true);
 			_gameSys->insertSequence(0xA3, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gnapSequenceId = 0xA3;
 			_gnapSequenceDatNum = 0;
@@ -273,7 +273,7 @@ void GnapEngine::scene38_updateAnimations() {
 			_gnapActionStatus = kASLeaveScene;
 			break;
 		case kASUseHuntingTrophy:
-			_gameSys->removeSequence(0x9B, 0, 1);
+			_gameSys->removeSequence(0x9B, 0, true);
 			_gameSys->insertSequence(0x9C, _gnapId, makeRid(_gnapSequenceDatNum, _gnapSequenceId), _gnapId, kSeqSyncWait, 0, 0, 0);
 			_gnapSequenceId = 0x9C;
 			_gnapSequenceDatNum = 0;
diff --git a/engines/gnap/scenes/scene43.cpp b/engines/gnap/scenes/scene43.cpp
index 3510cb4d997..611e5c9bd35 100644
--- a/engines/gnap/scenes/scene43.cpp
+++ b/engines/gnap/scenes/scene43.cpp
@@ -438,7 +438,7 @@ void GnapEngine::scene43_updateAnimations() {
 			break;
 		case 6:
 			_gameSys->insertSequence(0x10871, _toyUfoId, _toyUfoSequenceId | 0x10000, _toyUfoId, kSeqSyncWait, 0, 0, 0);
-			_gameSys->removeSequence(0x1086F, 1, 1);
+			_gameSys->removeSequence(0x1086F, 1, true);
 			setFlag(14);
 			scene43_updateHotspots();
 			toyUfoSetStatus(18);
diff --git a/engines/gnap/scenes/scene44.cpp b/engines/gnap/scenes/scene44.cpp
index b2c711898ca..27336950c64 100644
--- a/engines/gnap/scenes/scene44.cpp
+++ b/engines/gnap/scenes/scene44.cpp
@@ -462,7 +462,7 @@ void GnapEngine::scene44_updateAnimations() {
 				_beaverSequenceId = 0xFE;
 				_beaverSequenceDatNum = 0;
 				_gameSys->setAnimation(0xFE, _beaverId, 1);
-				_gameSys->removeSequence(_s44_dword_47EB10, 1, 1);
+				_gameSys->removeSequence(_s44_dword_47EB10, 1, true);
 				_beaverActionStatus = 5;
 			}
 			break;
diff --git a/engines/gnap/scenes/scene51.cpp b/engines/gnap/scenes/scene51.cpp
index 1313c1d2dba..f56f9c96c42 100644
--- a/engines/gnap/scenes/scene51.cpp
+++ b/engines/gnap/scenes/scene51.cpp
@@ -323,7 +323,7 @@ void GnapEngine::scene51_updateItemAnimation(Scene51Item *item, int index) {
 				item->y = 0;
 			}
 		} else {
-			_gameSys->removeSequence(item->currSequenceId, item->id, 1);
+			_gameSys->removeSequence(item->currSequenceId, item->id, true);
 			_gameSys->setAnimation(0, 0, index + 1);
 			playSound(218, 0);
 			if (scene51_incCashAmount(item->currSequenceId) == 1995) {
@@ -370,7 +370,7 @@ void GnapEngine::scene51_updateItemAnimation(Scene51Item *item, int index) {
 	case 0xC2:
 		// Bouncing coin and banknote
 		_gameSys->setAnimation(0, 0, index + 1);
-		_gameSys->removeSequence(item->currSequenceId, item->id, 1);
+		_gameSys->removeSequence(item->currSequenceId, item->id, true);
 		scene51_clearItem(item);
 		break;
 
@@ -393,7 +393,7 @@ void GnapEngine::scene51_updateItemAnimation(Scene51Item *item, int index) {
 		break;
 
 	case 0xBC:
-		_gameSys->removeSequence(item->currSequenceId, item->id, 1);
+		_gameSys->removeSequence(item->currSequenceId, item->id, true);
 		_gameSys->setAnimation(0, 0, index + 1);
 		scene51_clearItem(item);
 		break;
@@ -414,7 +414,7 @@ void GnapEngine::scene51_updateItemAnimation(Scene51Item *item, int index) {
 void GnapEngine::scene51_removeCollidedItems() {
 	for (int i = 0; i < 6; ++i) {
 		if (_s51_items[i].isCollision) {
-			_gameSys->removeSequence(_s51_items[i].currSequenceId, _s51_items[i].id, 1);
+			_gameSys->removeSequence(_s51_items[i].currSequenceId, _s51_items[i].id, true);
 			_gameSys->setAnimation(0, 0, i + 1);
 			scene51_clearItem(&_s51_items[i]);
 		}
diff --git a/engines/gnap/scenes/scene52.cpp b/engines/gnap/scenes/scene52.cpp
index 62cc2f3728e..02718ec4678 100644
--- a/engines/gnap/scenes/scene52.cpp
+++ b/engines/gnap/scenes/scene52.cpp
@@ -175,7 +175,7 @@ void GnapEngine::scene52_fireShipCannon(int posX) {
 		playSound(0x2D, 0);
 		if (scene52_shipCannonHitShield(cannonNum)) {
 			_gameSys->setAnimation(0, 0, cannonNum + 8);
-			_gameSys->removeSequence(0x23, cannonNum + 256, 1);
+			_gameSys->removeSequence(0x23, cannonNum + 256, true);
 		} else {
 			_s52_shipCannonFired = 1;
 			_s52_shipCannonPosY -= 13;
@@ -226,7 +226,7 @@ void GnapEngine::scene52_updateShipCannon() {
 		if (_s52_shipCannonPosY - 13 >= 135) {
 			if (scene52_updateHitAlien()) {
 				_gameSys->setAnimation(0, 0, 8);
-				_gameSys->removeSequence(35, 256, 1);
+				_gameSys->removeSequence(35, 256, true);
 				_s52_shipCannonFired = 0;
 				scene52_drawScore(_s52_gameScore);
 			} else {
@@ -236,7 +236,7 @@ void GnapEngine::scene52_updateShipCannon() {
 			}
 		} else {
 			_gameSys->setAnimation(0, 0, 8);
-			_gameSys->removeSequence(35, 256, 1);
+			_gameSys->removeSequence(35, 256, true);
 			_s52_shipCannonFired = 0;
 		}
 	}
@@ -340,7 +340,7 @@ void GnapEngine::scene52_updateAlienRow(int rowNum) {
 				if (_s52_alienRowIds[rowNum] == -1)
 					_s52_alienRowIds[rowNum] = i + 256;
 			} else if (_s52_items[rowNum][i] == -2) {
-				_gameSys->removeSequence(_s52_alienRowKind[rowNum], i + 256, 1);
+				_gameSys->removeSequence(_s52_alienRowKind[rowNum], i + 256, true);
 				_s52_items[rowNum][i] = -1;
 				--_s52_alienSpeed;
 			}
@@ -638,7 +638,7 @@ int GnapEngine::scene52_shipCannonHitAlien() {
 void GnapEngine::scene52_shipExplode() {
 	if (!_s52_aliensCount) {
 		_gameSys->setAnimation(0, 0, 7);
-		_gameSys->removeSequence(_s52_ufoSequenceId, 256, 1);
+		_gameSys->removeSequence(_s52_ufoSequenceId, 256, true);
 		playSound(44, 0);
 		_gameSys->insertSequence(0x21, 266, 0, 0, kSeqNone, 0, _s52_shipPosX, _s52_arcadeScreenBottom);
 		_s52_aliensCount = 1;
@@ -656,7 +656,7 @@ int GnapEngine::scene52_checkAlienRow(int rowNum) {
 
 	for (int j = 0; j < 5; ++j)
 		if (_s52_items[rowNum][j] == -2) {
-			_gameSys->removeSequence(_s52_alienRowKind[rowNum], j + 256, 1);
+			_gameSys->removeSequence(_s52_alienRowKind[rowNum], j + 256, true);
 			_s52_items[rowNum][j] = -1;
 			--_s52_alienSpeed;
 			v4 = 1;