diff --git a/arenaEngine.c b/arenaEngine.c
new file mode 100644
index 0000000..ff5695b
--- /dev/null
+++ b/arenaEngine.c
@@ -0,0 +1,18 @@
+#include "arenaEngine.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include "fileHandler.h"
+#include <SDL2/SDL_thread.h>
+#include <SDL2/SDL_mutex.h>
+
+int initResources(tilesList) {
+	resOpen();
+
+	return 0;
+}
+
+void genNewArena(int w, int h, ARENA_TILE* a[][]) {
+	a = malloc(sizeof(ARENA_TILE) * w * h);
+
+	for
+}
diff --git a/arenaEngine.h b/arenaEngine.h
new file mode 100644
index 0000000..d7729f7
--- /dev/null
+++ b/arenaEngine.h
@@ -0,0 +1,24 @@
+#ifndef ARENAENGINE_H_
+#define ARENAENGINE_H_
+
+
+
+/*
+typedef struct items{
+	int type_id;
+	//texture?
+	int isFlat;
+	int minedId;
+	struct items;
+}ITEMS;
+*/
+
+typedef struct a_tile{
+	int type_id;
+	//texture?
+	int isFlat;
+	int canBeMined;
+	//struct a_tile nextTile;
+}ARENA_TILE;
+
+#endif
diff --git a/arenaGUI.c b/arenaGUI.c
new file mode 100644
index 0000000..7382c56
--- /dev/null
+++ b/arenaGUI.c
@@ -0,0 +1,3 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "SDL2/SDL.h"
diff --git a/arenaGUI.h b/arenaGUI.h
new file mode 100644
index 0000000..6a473a5
--- /dev/null
+++ b/arenaGUI.h
@@ -0,0 +1,6 @@
+#ifndef ARENAGUI_H_
+#define ARENAGUI_H_
+
+
+
+#endif
diff --git a/fileHandler.c b/fileHandler.c
new file mode 100644
index 0000000..535eace
--- /dev/null
+++ b/fileHandler.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int resOpen(char* filename, FILE* f) {
+	char fLoc[128];
+
+	strcpy(fLoc, "resources/");
+	strcat(fLoc, filename);
+	f = fopen(fLoc, "rb");
+
+	if (f != NULL) return 0;
+
+	return -1;
+}
diff --git a/fileHandler.h b/fileHandler.h
new file mode 100644
index 0000000..7dfc698
--- /dev/null
+++ b/fileHandler.h
@@ -0,0 +1,6 @@
+#ifndef FILEHANDLER_H_
+#define FILEHANDLER_H_
+
+int resOpen(char* filename);
+
+#endif
diff --git a/main.c b/main.c
index 60482f8..e94628a 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,16 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include "logHelper.h"
 #include "SDL2/SDL.h"
+#include "arenaEngine.h"
+
+#define A_WIDTH 100		//Real value is A_X + 1
+#define A_LENGHT 100
 
 int main(int argc, char *argv[]) {
+	int arena[A_WIDTH][A_LENGHT];
+
+
+
 	return EXIT_SUCCESS;
 }
diff --git a/menuGUI.c b/menuGUI.c
new file mode 100644
index 0000000..0545de3
--- /dev/null
+++ b/menuGUI.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "SDL2/SDL.h"
+
+void initDisplayLib() {
+	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
+		printf("Erreur chargement librairie SDL ! %s\n",SDL_GetError());
+		exit(EXIT_FAILURE);
+	}
+}
+
+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);
+	SDL_DestroyWindow(main_test);
+
+	SDL_Quit();
+	return EXIT_SUCCESS;
+}
diff --git a/menuGUI.h b/menuGUI.h
new file mode 100644
index 0000000..cf4bccb
--- /dev/null
+++ b/menuGUI.h
@@ -0,0 +1,6 @@
+#ifndef MENUGUI_H_
+#define MENUGUI_H_
+
+
+
+#endif
diff --git a/playerInterface.c b/playerInterface.c
index c848f48..1760300 100644
--- a/playerInterface.c
+++ b/playerInterface.c
@@ -1,3 +1,7 @@
+#include "playerInterface.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "logHelper.h"
 #include "SDL2/SDL.h"
 
 void initDisplayLib() {
@@ -16,3 +20,5 @@ void displayScreen(int scr_id) {
 	SDL_Quit();
 	//return EXIT_SUCCESS;
 }
+
+void refreshScreen() {}
diff --git a/playerInterface.h b/playerInterface.h
index 99701f1..421be3b 100644
--- a/playerInterface.h
+++ b/playerInterface.h
@@ -1,7 +1,10 @@
 #ifndef PLAYERINTERFACE_H_
 #define PLAYERINTERFACE_H_
 
+enum scr_id{ARENA,MAIN_MENU,GAME_OVER};
+
 void initDisplayLib();
 void displayScreen(int scr_id);
+void refreshScreen();
 
 #endif