diff --git a/arenaEngine.c b/arenaEngine.c
index 4d82356..c37495b 100644
--- a/arenaEngine.c
+++ b/arenaEngine.c
@@ -14,8 +14,6 @@ ARENA_H_TILE* createHTile(ARENA_H_TILE* prevHTile) {
 		tile_h->canBeMined = 0;
 		tile_h->nextRow = NULL;
 		tile_h->nextColumn = NULL;
-
-		return tile_h;
 	} else if (prevHTile != NULL) {
 		tile_h = calloc(1,sizeof(ARENA_H_TILE));
 		prevHTile->nextRow = tile_h;
@@ -26,7 +24,7 @@ ARENA_H_TILE* createHTile(ARENA_H_TILE* prevHTile) {
 		tile_h->nextColumn = NULL;
 	}
 
-	return NULL;
+	return tile_h;
 }
 
 ARENA_W_TILE* createWTile(ARENA_H_TILE* prevHTile, ARENA_W_TILE* prevWTile) {
@@ -53,21 +51,21 @@ ARENA_W_TILE* createWTile(ARENA_H_TILE* prevHTile, ARENA_W_TILE* prevWTile) {
 	return NULL;
 }
 
-ARENA_H_TILE* genNewArena(int h, int w) {
+ARENA_H_TILE* genNewArena(int size_h, int size_w) {
 	ARENA_H_TILE* arenaOrigin = NULL;
 	ARENA_H_TILE* TmpCursor_h = NULL;
 	ARENA_W_TILE* TmpCursor_w = NULL;
 	int i,j;
 
-	for(i=0;i<=h;i++){
+	for(i=0;i<size_h;i++){
 		if (i==0) {
 			arenaOrigin = createHTile(NULL);
 			TmpCursor_h = arenaOrigin;
 		} else {
-			createHTile(TmpCursor_h);
+			TmpCursor_h = createHTile(TmpCursor_h);
 		}
 
-		for(j=0;j<w;j++){
+		for(j=0;j<size_w;j++){
 			if (j==0) {
 				TmpCursor_w = createWTile(TmpCursor_h, NULL);
 			} else {
@@ -76,47 +74,28 @@ ARENA_H_TILE* genNewArena(int h, int w) {
 
 			if (j!=0) TmpCursor_w = TmpCursor_w->nextColumn;
 		}
-
-		if (i!=0) TmpCursor_h = TmpCursor_h->nextRow;
 	}
 
 	return arenaOrigin;
 }
 
-void deleteWTile(ARENA_W_TILE* WTile, int* failNbr) {
-	addLogInfo("st2");
-	while (WTile->nextColumn != NULL) {
-		addLogInfo("goto end2");
-		deleteWTile(WTile->nextColumn, failNbr);
+void deleteWTile(ARENA_W_TILE* WTile) {
+	if (WTile->nextColumn != NULL) {
+		deleteWTile(WTile->nextColumn);
 	}
 
-	addLogInfo("suppress 1 column");
 	free(WTile);
-	if (WTile != NULL) (*failNbr)++;
 }
 
-void deleteHTile(ARENA_H_TILE* HTile, int* failNbr) {
-	//addLogInfo("st1");
-	if(HTile->nextColumn == NULL && HTile->nextRow == NULL) addLogInfo("yup3");
-	while (HTile->nextRow != NULL) {
-
-		if(HTile->nextColumn == NULL) addLogInfo("yup");
-		//addLogInfo("goto end1");
-		deleteHTile(HTile->nextRow, failNbr);
+void deleteHTile(ARENA_H_TILE* HTile) {
+	if (HTile->nextRow != NULL) {
+		deleteHTile(HTile->nextRow);
 	}
 
-	addLogInfo("suppress 1 column");
-	if(HTile->nextColumn == NULL) addLogInfo("yup2");
-	deleteWTile(HTile->nextColumn, failNbr);
+	deleteWTile(HTile->nextColumn);
 	free(HTile);
-	if (HTile != NULL) (*failNbr)++;
 }
 
-int deleteArena(ARENA_H_TILE* arena) {
-	int fnbr = 0;
-	int* failNbr = &fnbr;
-
-	deleteHTile(arena, failNbr);
-
-	return *failNbr;
+void deleteArena(ARENA_H_TILE* arena) {
+	deleteHTile(arena);
 }
diff --git a/arenaEngine.h b/arenaEngine.h
index c4eb564..793e550 100644
--- a/arenaEngine.h
+++ b/arenaEngine.h
@@ -32,7 +32,7 @@ typedef struct arena_w_tile{		//Columns chained list
 
 
 
-ARENA_H_TILE* genNewArena(int h, int w);
-int deleteArena(ARENA_H_TILE* arena);
+ARENA_H_TILE* genNewArena(int size_h, int size_w);
+void deleteArena(ARENA_H_TILE* arena);
 
 #endif
diff --git a/main.c b/main.c
index 6ce6eee..a145589 100644
--- a/main.c
+++ b/main.c
@@ -1,12 +1,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "logHelper.h"
-#include "SDL2/SDL.h"
-#include "SDL2/SDL_thread.h"
-#include "SDL2/SDL_mutex.h"
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_thread.h>
+#include <SDL2/SDL_mutex.h>
 #include "arenaEngine.h"
 
-#define A_HEIGHT 100		//Real value is A_X + 1
+#define A_HEIGHT 100
 #define A_WIDTH 100
 
 void initDisplayLib() {
@@ -25,9 +25,8 @@ int main(int argc, char *argv[]) {
 	ARENA_H_TILE* arena = NULL;
 
 
-
 	addLogInfo("Starting game...");
-	//initDisplayLib();
+	initDisplayLib();
 	initResources();
 
 	addLogInfo("Creating new arena...");
@@ -38,7 +37,8 @@ int main(int argc, char *argv[]) {
 	}
 	addLogInfo("Successfully created arena.");
 
-	if (deleteArena(arena) > 0) addLogCritical("An tile from arena asn't been deleted correctly."); else addLogInfo("Arena successfully deleted from memory.");
+	deleteArena(arena);
+	addLogInfo("Cleared arena.");