diff --git a/MeercaChase b/MeercaChase
index 48d631a..a365260 100755
Binary files a/MeercaChase and b/MeercaChase differ
diff --git a/MeercaChase.cpp b/MeercaChase.cpp
index abae68d..b9340a3 100644
--- a/MeercaChase.cpp
+++ b/MeercaChase.cpp
@@ -8,6 +8,22 @@
 
 using namespace std;
 
+#define UP 0
+#define RIGHT 1
+#define DOWN 2
+#define LEFT 3
+
+#define TAIL_DISTANCE 4
+
+struct TailData{
+	char direction = 0;
+	char*future_direction;
+	int*pos;
+	int*frameCount;
+	int waitTime = 0;
+	char futureIndex=0;
+};
+
 class MeercaChase : public olc::PixelGameEngine
 {
 public:
@@ -22,6 +38,8 @@ public:
 	float neggPos[2] = {};
 	float*badNeggs=NULL;
 	int badNeggCount=0;
+	TailData*tail=NULL;
+	int tailSize=0;
 
 	void assignNeggRandomPos() {
 		do {
@@ -61,11 +79,18 @@ public:
 	void init() {
 		srand(432189);
 		assignNeggRandomPos();
-		if (badNeggs!=NULL) {
-			free(badNeggs);
-		}
+		if (badNeggs!=NULL) {free(badNeggs);}
+		if (tail!=NULL) {
+			for (int i=0;i<tailSize;i++) {
+				free(tail[i].future_direction);
+				free(tail[i].pos);
+				free(tail[i].frameCount);
+			}
+			free(tail);}
 		badNeggs=(float*)malloc(sizeof(float)*0);
+		tail=(TailData*)malloc(sizeof(TailData)*0);
 		badNeggCount=0;
+		tailSize=0;
 		meercaPos[0]=240;
 		meercaPos[1]=240;
 		meercaSpd[0]=0;
@@ -79,10 +104,6 @@ public:
 		SetPixelMode(olc::Pixel::ALPHA);
 		ConsoleCaptureStdOut(true);
 		Clear(olc::DARK_CYAN);
-
-		for (int i=0;i<5000;i++) {
-			spawnBadNegg();
-		}
 		
 		// Called once at the start, so create things here
 		return true;
@@ -90,6 +111,7 @@ public:
 
 	bool OnUserUpdate(float fElapsedTime) override
 	{
+		Clear(olc::DARK_CYAN);
 		accumulatedTime+=fElapsedTime;
 		while (accumulatedTime>=UPDATE_RATE) {
 			accumulatedTime-=UPDATE_RATE;
@@ -98,21 +120,41 @@ public:
 		if (GetKey(olc::F1).bPressed) {
 			ConsoleShow(olc::F1,false);
 		}
-		if (GetKey(olc::W).bPressed) {
+		if (GetKey(olc::W).bPressed&&(meercaSpd[0]+meercaSpd[1]==0||meercaSpd[0]!=0)) {
 			meercaSpd[0]=0;
 			meercaSpd[1]=-moveSpd;
+			if (tailSize>0) {
+				tail[0].future_direction[tail[0].futureIndex]=UP;
+				tail[0].frameCount[tail[0].futureIndex]=TAIL_DISTANCE;
+				tail[0].futureIndex=(tail[0].futureIndex+1)%TAIL_DISTANCE;
+			}
 		}
-		if (GetKey(olc::A).bPressed) {
+		if (GetKey(olc::A).bPressed&&(meercaSpd[0]+meercaSpd[1]==0||meercaSpd[1]!=0)) {
 			meercaSpd[0]=-moveSpd;
 			meercaSpd[1]=0;
+			if (tailSize>0) {
+				tail[0].future_direction[tail[0].futureIndex]=LEFT;
+				tail[0].frameCount[tail[0].futureIndex]=TAIL_DISTANCE;
+				tail[0].futureIndex=(tail[0].futureIndex+1)%TAIL_DISTANCE;
+			}
 		}
-		if (GetKey(olc::D).bPressed) {
+		if (GetKey(olc::D).bPressed&&(meercaSpd[0]+meercaSpd[1]==0||meercaSpd[1]!=0)) {
 			meercaSpd[0]=moveSpd;
 			meercaSpd[1]=0;
+			if (tailSize>0) {
+				tail[0].future_direction[tail[0].futureIndex]=RIGHT;
+				tail[0].frameCount[tail[0].futureIndex]=TAIL_DISTANCE;
+				tail[0].futureIndex=(tail[0].futureIndex+1)%TAIL_DISTANCE;
+			}
 		}
-		if (GetKey(olc::S).bPressed) {
+		if (GetKey(olc::S).bPressed&&(meercaSpd[0]+meercaSpd[1]==0||meercaSpd[0]!=0)) {
 			meercaSpd[0]=0;
 			meercaSpd[1]=moveSpd;
+			if (tailSize>0) {
+				tail[0].future_direction[tail[0].futureIndex]=DOWN;
+				tail[0].frameCount[tail[0].futureIndex]=TAIL_DISTANCE;
+				tail[0].futureIndex=(tail[0].futureIndex+1)%TAIL_DISTANCE;
+			}
 		}
 		// called once per frame
 		if (meercaSpd[0]==moveSpd) {
@@ -130,6 +172,10 @@ public:
 		for (int i=0;i<badNeggCount;i++) {
 			DrawRotatedDecal({badNeggs[i*2],badNeggs[i*2+1]},badnegg,0,{16,16},{1,1});
 		}
+		for (int i=0;i<tailSize;i++) {
+			TailData t = tail[i];
+			DrawCircle({t.pos[0],t.pos[1]},8);
+		}
 		return true;
 	}
 
@@ -139,6 +185,30 @@ public:
 
 		if (abs(meercaPos[0]-neggPos[0])<8&&abs(meercaPos[1]-neggPos[1])<8) {
 			assignNeggRandomPos();
+			tail=(TailData*)realloc(tail,sizeof(TailData)*++tailSize);
+			tail[tailSize-1].future_direction = (char*)malloc(sizeof(char)*TAIL_DISTANCE);
+			tail[tailSize-1].pos = (int*)malloc(sizeof(int)*2);
+			tail[tailSize-1].frameCount = (int*)malloc(sizeof(int)*TAIL_DISTANCE);
+			if (meercaSpd[0]==moveSpd) {
+				tail[tailSize-1].direction=RIGHT;
+			} else 
+			if (meercaSpd[0]==-moveSpd) {
+				tail[tailSize-1].direction=LEFT;
+			} else 
+			if (meercaSpd[1]==moveSpd) {
+				tail[tailSize-1].direction=DOWN;
+			} else 
+			if (meercaSpd[1]==-moveSpd) {
+				tail[tailSize-1].direction=UP;
+			}
+			tail[tailSize-1].pos[0]=meercaPos[0];
+			tail[tailSize-1].pos[1]=meercaPos[1];
+			for (int i=0;i<TAIL_DISTANCE;i++) {
+				tail[tailSize-1].frameCount[i]=-1;
+				tail[tailSize-1].future_direction[i]=-1;
+			}
+			tail[tailSize-1].waitTime=TAIL_DISTANCE*tailSize;
+			tail[tailSize-1].futureIndex=0;
 			if ((float)rand()/(float)RAND_MAX<0.6) {
 				spawnBadNegg();
 			}
@@ -148,6 +218,39 @@ public:
 				init();
 			}	
 		}
+		for (int i=0;i<tailSize;i++) {
+			if (tail[i].waitTime>0) {
+				tail[i].waitTime--;
+			} else {
+				for (int j=0;j<TAIL_DISTANCE;j++) {
+					if (tail[i].frameCount[j]>=0) {
+						tail[i].frameCount[j]--;
+						if (tail[i].frameCount[j]==-1) {
+							tail[i].direction=tail[i].future_direction[j];
+							if (i+1<tailSize) {
+								tail[i+1].future_direction[tail[i+1].futureIndex]=tail[i].future_direction[j];
+								tail[i+1].frameCount[tail[i+1].futureIndex]=TAIL_DISTANCE;
+								tail[i+1].futureIndex=(tail[i+1].futureIndex+1)%TAIL_DISTANCE;
+							}
+						}
+					}
+				}
+				switch (tail[i].direction) {
+					case UP:{
+						tail[i].pos[1]-=moveSpd;
+					}break;
+					case RIGHT:{
+						tail[i].pos[0]+=moveSpd;
+					}break;
+					case LEFT:{
+						tail[i].pos[0]-=moveSpd;
+					}break;
+					case DOWN:{
+						tail[i].pos[1]+=moveSpd;
+					}break;
+				}
+			}
+		}
 	}
 };