diff --git a/arenaEngine.c b/arenaEngine.c
index ff5695b..dcf2d23 100644
--- a/arenaEngine.c
+++ b/arenaEngine.c
@@ -5,14 +5,87 @@
 #include <SDL2/SDL_thread.h>
 #include <SDL2/SDL_mutex.h>
 
-int initResources(tilesList) {
-	resOpen();
+int initResources() {
+	//resOpen();
 
 	return 0;
 }
 
-void genNewArena(int w, int h, ARENA_TILE* a[][]) {
-	a = malloc(sizeof(ARENA_TILE) * w * h);
+ARENA_H_TILE* createHTile(ARENA_H_TILE* prevHTile) {
+	ARENA_H_TILE* tile_h = NULL;
 
-	for
+	if (prevHTile == NULL) {
+		tile_h = calloc(1,sizeof(ARENA_H_TILE));		//Using calloc because of resetting all memory allocated to 0
+		tile_h->type_id = 0;
+		tile_h->isGround = 1;
+		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;
+		tile_h->type_id = 0;
+		tile_h->isGround = 1;
+		tile_h->canBeMined = 0;
+		tile_h->nextRow = NULL;
+		tile_h->nextColumn = NULL;
+	}
+
+	return NULL;
+}
+
+ARENA_W_TILE* createWTile(ARENA_H_TILE* prevHTile, ARENA_W_TILE* prevWTile) {
+	ARENA_W_TILE* tile_w = NULL;
+
+	if (prevHTile != NULL && prevWTile == NULL) {
+		tile_w = calloc(1,sizeof(ARENA_W_TILE));
+		prevHTile->nextColumn = tile_w;
+		tile_w->type_id = 0;
+		tile_w->isGround = 1;
+		tile_w->canBeMined = 0;
+		tile_w->nextColumn = NULL;
+
+		return tile_w;
+	} else if (prevHTile == NULL && prevWTile != NULL) {
+		tile_w = calloc(1,sizeof(ARENA_W_TILE));
+		prevWTile->nextColumn = tile_w;
+		tile_w->type_id = 0;
+		tile_w->isGround = 1;
+		tile_w->canBeMined = 0;
+		tile_w->nextColumn = NULL;
+	}
+
+	return NULL;
+}
+
+ARENA_H_TILE* genNewArena(int w, int h) {
+	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++){
+		if (i==0) {
+			arenaOrigin = createHTile(NULL);
+			TmpCursor_h = arenaOrigin;
+		} else {
+			createHTile(TmpCursor_h);
+		}
+
+		for(j=0;j<w;j++){
+			if (j==0) {
+				TmpCursor_w = createWTile(TmpCursor_h, NULL);
+			} else {
+				createWTile(NULL, TmpCursor_w);
+			}
+
+			if (j!=0) TmpCursor_w = TmpCursor_w->nextColumn;
+		}
+
+		if (i!=0) TmpCursor_h = TmpCursor_h->nextRow;
+	}
+
+	return arenaOrigin;
 }
diff --git a/arenaEngine.h b/arenaEngine.h
index d7729f7..c9fe930 100644
--- a/arenaEngine.h
+++ b/arenaEngine.h
@@ -9,16 +9,25 @@ typedef struct items{
 	//texture?
 	int isFlat;
 	int minedId;
-	struct items;
+	struct items *nextItem;
 }ITEMS;
 */
 
-typedef struct a_tile{
+typedef struct arena_h_tile{		//Rows chained list
 	int type_id;
 	//texture?
-	int isFlat;
+	int isGround;
 	int canBeMined;
-	//struct a_tile nextTile;
-}ARENA_TILE;
+	struct arena_h_tile *nextRow;
+	struct arena_w_tile *nextColumn;
+}ARENA_H_TILE;
+
+typedef struct arena_w_tile{		//Columns chained list
+	int type_id;
+	//texture?
+	int isGround;
+	int canBeMined;
+	struct arena_w_tile *nextColumn;
+}ARENA_W_TILE;
 
 #endif
diff --git a/menuGUI.c b/menuGUI.c
index 0545de3..f7456a1 100644
--- a/menuGUI.c
+++ b/menuGUI.c
@@ -10,11 +10,6 @@ void initDisplayLib() {
 }
 
 int createMainWindows() {
-	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
-		printf("Erreur chargement librairie SDL ! %s\n",SDL_GetError());
-		exit(EXIT_FAILURE);
-	}
-
 	SDL_Window *main_test;
 	main_test = SDL_CreateWindow("My test windows", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 320, 140, SDL_WINDOW_OPENGL | SDL_WINDOW_BORDERLESS);
 	SDL_Delay(5000);