diff --git a/Makefile b/Makefile
index d90411f..b5217f1 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,7 @@ SRC = src/main.c \
 	src/start_game.c \
 	src/change_map.c \
 	src/flags.c \
+	src/menu.c \
 	$(addprefix src/utils/create/, \
 		$(addsuffix .c, \
 			raycasting \
diff --git a/include/menu.h b/include/menu.h
new file mode 100644
index 0000000..0157252
--- /dev/null
+++ b/include/menu.h
@@ -0,0 +1,59 @@
+/*
+** EPITECH PROJECT, 2023
+** rpg
+** File description:
+** menu
+*/
+
+/*
+** game->menu is a stack of screens encoded in base 10: menu = menu * 10 + N
+** pushes screen N, menu /= 10 pops. These helpers name the states and the
+** predicates/transitions that were previously raw decimal arithmetic; the
+** computations are kept identical to the original behaviour.
+*/
+
+#ifndef MENU_H_
+    #define MENU_H_
+
+    #include "game.h"
+
+    #define MENU_START 0
+    #define MENU_SETTINGS 20
+    #define MENU_GAME 5
+    #define MENU_WIN 42
+    #define MENU_LOSE (-42)
+    #define SCREEN_SAVE 3
+    #define SCREEN_PLAY 4
+    #define SCREEN_PAUSE 6
+    #define MENU_PAUSE_INVENTORY 560
+    #define MENU_PAUSE_CHARACTER 561
+    #define MENU_PAUSE_QUEST 562
+    #define MENU_PAUSE_SETTINGS 5630
+
+void menu_pop(game_t *game);
+void menu_push(game_t *game, int screen);
+void menu_set_tab(game_t *game, int tab);
+
+bool menu_is_start(game_t *game);
+bool menu_is_dialog(game_t *game);
+bool menu_is_save(game_t *game);
+bool menu_in_overworld(game_t *game);
+bool menu_show_hud(game_t *game);
+bool menu_won(game_t *game);
+bool menu_lost(game_t *game);
+
+bool menu_pause_open(game_t *game);
+bool menu_pause_active(game_t *game);
+bool menu_in_pause_tab(game_t *game);
+bool menu_tab_inventory(game_t *game);
+bool menu_tab_character(game_t *game);
+bool menu_tab_quest(game_t *game);
+
+bool menu_in_settings(game_t *game);
+bool menu_settings_open(game_t *game);
+bool menu_tab_fps(game_t *game);
+bool menu_tab_music(game_t *game);
+bool menu_tab_keyboard(game_t *game);
+bool menu_tab_window(game_t *game);
+
+#endif /* !MENU_H_ */
diff --git a/src/change_map.c b/src/change_map.c
index 76afa73..302c0a5 100644
--- a/src/change_map.c
+++ b/src/change_map.c
@@ -6,10 +6,11 @@
 */
 
 #include "game.h"
+#include "menu.h"
 
 void change_map(game_t *game)
 {
-    if (game->menu == 5) {
+    if (game->menu == MENU_GAME) {
         if (game->perso->pos.x > game->map->rect.size.x * 3 - 32) {
             game->map->rect.position.x += game->map->rect.size.x / 2;
             game->perso->pos.x = (game->map->rect.size.x * 3.0) / 2;
diff --git a/src/menu.c b/src/menu.c
new file mode 100644
index 0000000..1fcdfce
--- /dev/null
+++ b/src/menu.c
@@ -0,0 +1,121 @@
+/*
+** EPITECH PROJECT, 2023
+** rpg
+** File description:
+** menu
+*/
+
+#include "game.h"
+#include "menu.h"
+
+void menu_pop(game_t *game)
+{
+    game->menu /= 10;
+}
+
+void menu_push(game_t *game, int screen)
+{
+    game->menu = game->menu * 10 + screen;
+}
+
+void menu_set_tab(game_t *game, int tab)
+{
+    game->menu = game->menu / 10 * 10 + tab;
+}
+
+bool menu_is_start(game_t *game)
+{
+    return game->menu == 0;
+}
+
+bool menu_is_dialog(game_t *game)
+{
+    return game->menu == 4;
+}
+
+bool menu_is_save(game_t *game)
+{
+    return game->menu == 3;
+}
+
+bool menu_in_overworld(game_t *game)
+{
+    return game->menu >= 5 && game->menu < 10;
+}
+
+bool menu_show_hud(game_t *game)
+{
+    return game->menu >= 5 && game->menu <= 6;
+}
+
+bool menu_won(game_t *game)
+{
+    return game->is_finished == 1 && game->menu == 42;
+}
+
+bool menu_lost(game_t *game)
+{
+    return game->is_finished == 1 && game->menu == -42;
+}
+
+bool menu_pause_open(game_t *game)
+{
+    return game->menu % 10 == 6;
+}
+
+bool menu_pause_active(game_t *game)
+{
+    return (game->menu % 10 == 6 || (game->menu / 10) % 10 == 6)
+        && game->menu < 563;
+}
+
+bool menu_in_pause_tab(game_t *game)
+{
+    return (game->menu / 10) % 10 == 6;
+}
+
+bool menu_tab_inventory(game_t *game)
+{
+    return (game->menu / 10) % 10 == 6 && game->menu % 10 == 0;
+}
+
+bool menu_tab_character(game_t *game)
+{
+    return (game->menu / 10) % 10 == 6 && game->menu % 10 == 1;
+}
+
+bool menu_tab_quest(game_t *game)
+{
+    return (game->menu / 10) % 10 == 6 && game->menu % 10 == 2;
+}
+
+bool menu_in_settings(game_t *game)
+{
+    return game->menu == 2 || game->menu / 10 == 2
+        || (game->menu / 10) % 10 == 3;
+}
+
+bool menu_settings_open(game_t *game)
+{
+    return game->menu == 2 || game->menu / 10 == 2 || game->menu % 10 == 2;
+}
+
+bool menu_tab_fps(game_t *game)
+{
+    return game->menu == 2 || game->menu == 25 || game->menu % 10 == 0;
+}
+
+bool menu_tab_music(game_t *game)
+{
+    return game->menu == 21 || game->menu % 10 == 1;
+}
+
+bool menu_tab_keyboard(game_t *game)
+{
+    return game->menu == 22 || game->menu % 10 == 2;
+}
+
+bool menu_tab_window(game_t *game)
+{
+    return game->menu == 24 || game->menu % 10 == 4;
+}
diff --git a/src/utils/actions.c b/src/utils/actions.c
index b2ac6f7..f7f3b2d 100644
--- a/src/utils/actions.c
+++ b/src/utils/actions.c
@@ -7,12 +7,13 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 void go_back(game_t *game)
 {
-    game->menu /= 10;
+    menu_pop(game);
     if (game->menu > 500)
-        game->menu /= 10;
+        menu_pop(game);
     relase_button(game->params->visu->navbar->button, 0, 5);
 }
 
@@ -20,14 +21,14 @@ void change_to_settings(game_t *game)
 {
     game->params->tmp = 0;
     if (game->menu <= 563)
-        game->menu = 20;
+        game->menu = MENU_SETTINGS;
     else
-        game->menu = game->menu / 10 * 10 + 1;
+        menu_set_tab(game, 1);
 }
 
 void close_start_all(game_t *game)
 {
-    game->menu = game->menu * 10 + 4;
+    menu_push(game, SCREEN_PLAY);
 }
 
 void exit_start_all(game_t *game)
@@ -37,5 +38,5 @@ void exit_start_all(game_t *game)
 
 void change_to_save(game_t *game)
 {
-    game->menu = game->menu * 10 + 3;
+    menu_push(game, SCREEN_SAVE);
 }
diff --git a/src/utils/display/change_to_game.c b/src/utils/display/change_to_game.c
index cf19118..85d8ab5 100644
--- a/src/utils/display/change_to_game.c
+++ b/src/utils/display/change_to_game.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void fade_out(game_t *game, float duration)
 {
@@ -31,7 +32,7 @@ static void fade_out(game_t *game, float duration)
 
 void change_to_game(game_t *game)
 {
-    if (game->menu != 4 || game->params->tmp != 0)
+    if (!menu_is_dialog(game) || game->params->tmp != 0)
         return;
     sfMusic_stop(game->window->song->music);
     sfMusic_destroy(game->window->song->music);
diff --git a/src/utils/display/clients.c b/src/utils/display/clients.c
index 13aef09..5fef39e 100644
--- a/src/utils/display/clients.c
+++ b/src/utils/display/clients.c
@@ -8,12 +8,13 @@
 #include "game.h"
 #include "display.h"
 #include "network_functions.h"
+#include "menu.h"
 
 void display_clients(game_t *game)
 {
     int i = 0;
 
-    if (game->network == NULL || game->menu < 5 || game->menu >= 10)
+    if (game->network == NULL || !menu_in_overworld(game))
         return;
     send_player_position(game);
     receive_clients_infos(game);
diff --git a/src/utils/display/dialog.c b/src/utils/display/dialog.c
index 44db045..afbd272 100644
--- a/src/utils/display/dialog.c
+++ b/src/utils/display/dialog.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static int poll_dialog(game_t *game)
 {
@@ -39,8 +40,8 @@ int diplay_text(game_t *game, char *str)
 
 void display_dialog(game_t *game)
 {
-    if (game->menu != 4)
+    if (!menu_is_dialog(game))
         return;
     diplay_text(game, game->dialogs->dialog_text[0]);
-    game->menu = 5;
+    game->menu = MENU_GAME;
 }
diff --git a/src/utils/display/end.c b/src/utils/display/end.c
index 56a69b7..c6bba81 100644
--- a/src/utils/display/end.c
+++ b/src/utils/display/end.c
@@ -7,17 +7,18 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 void display_end(game_t *game)
 {
-    if (game->is_finished == 1 && game->menu == 42) {
+    if (menu_won(game)) {
         sfRenderWindow_drawRectangleShape(game->window->window,
             game->win->container, NULL);
         sfRenderWindow_drawRectangleShape(game->window->window,
             game->win->content, NULL);
         sfRenderWindow_drawText(game->window->window, game->win->text, NULL);
     }
-    if (game->is_finished == 1 && game->menu == -42) {
+    if (menu_lost(game)) {
         sfRenderWindow_drawRectangleShape(game->window->window,
             game->loose->container, NULL);
         sfRenderWindow_drawRectangleShape(game->window->window,
diff --git a/src/utils/display/inventory_bar.c b/src/utils/display/inventory_bar.c
index 6b01d22..dd59d9f 100644
--- a/src/utils/display/inventory_bar.c
+++ b/src/utils/display/inventory_bar.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void set_item_color(sfRectangleShape *content, sfRectangleShape *cont,
     int selected)
@@ -30,7 +31,7 @@ void display_inventory(game_t *game)
     sfRectangleShape *content = NULL;
     int i = 0;
 
-    if (game->menu < 5 || game->menu > 6)
+    if (!menu_show_hud(game))
         return;
     for (i = 0; i < 3; i++) {
         container = game->inventory->items[i]->container;
diff --git a/src/utils/display/map_iso.c b/src/utils/display/map_iso.c
index 1104e35..7590269 100644
--- a/src/utils/display/map_iso.c
+++ b/src/utils/display/map_iso.c
@@ -6,10 +6,11 @@
 */
 
 #include "game.h"
+#include "menu.h"
 
 void display_iso_map(game_t *game)
 {
-    if (game->menu >= 5 && game->menu < 10) {
+    if (menu_in_overworld(game)) {
         sfRenderWindow_drawSprite(game->window->window,
             game->map->iso_sprite, NULL);
     }
diff --git a/src/utils/display/menu.c b/src/utils/display/menu.c
index dcd5ed3..d2f4fee 100644
--- a/src/utils/display/menu.c
+++ b/src/utils/display/menu.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void active_button(game_t *game, int i)
 {
@@ -62,12 +63,11 @@ void display_menu(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if ((game->menu % 10 != 6 && (game->menu / 10) % 10 != 6)
-        || game->menu >= 563) {
+    if (!menu_pause_active(game)) {
         game->params->tmp = 0;
         return;
     }
-    if (game->menu % 10 == 6)
+    if (menu_pause_open(game))
         relase_button(game->game_menu->sidebar->buttons, 5, 4);
     draw_menu_bg(game);
     if (game->params->tmp == 0) {
diff --git a/src/utils/display/menu/actions.c b/src/utils/display/menu/actions.c
index 438bd98..be76b02 100644
--- a/src/utils/display/menu/actions.c
+++ b/src/utils/display/menu/actions.c
@@ -6,23 +6,24 @@
 */
 
 #include "game.h"
+#include "menu.h"
 
 void change_to_inventory(game_t *game)
 {
-    game->menu = 560;
+    game->menu = MENU_PAUSE_INVENTORY;
 }
 
 void change_to_character(game_t *game)
 {
-    game->menu = 561;
+    game->menu = MENU_PAUSE_CHARACTER;
 }
 
 void change_to_quest(game_t *game)
 {
-    game->menu = 562;
+    game->menu = MENU_PAUSE_QUEST;
 }
 
 void change_to_option(game_t *game)
 {
-    game->menu = 5630;
+    game->menu = MENU_PAUSE_SETTINGS;
 }
diff --git a/src/utils/display/menu/character.c b/src/utils/display/menu/character.c
index 7c03c6e..de3ded0 100644
--- a/src/utils/display/menu/character.c
+++ b/src/utils/display/menu/character.c
@@ -7,13 +7,14 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 void display_charracter(game_t *game)
 {
     sfVector2u win = game->params->window_size;
     int i = 0;
 
-    if ((game->menu / 10) % 10 != 6 || (game->menu % 10) != 1)
+    if (!menu_tab_character(game))
         return;
     game->perso->pos = (sfVector2f){win.x / 2 - 100, win.y / 2 - 100};
     sfSprite_setPosition(game->perso->sprite, game->perso->pos);
diff --git a/src/utils/display/menu/inventory.c b/src/utils/display/menu/inventory.c
index 7ed84ec..c53f8a5 100644
--- a/src/utils/display/menu/inventory.c
+++ b/src/utils/display/menu/inventory.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void replace_bar(game_t *game, item_t *item, int i)
 {
@@ -49,7 +50,7 @@ void display_inventory_menu(game_t *game)
 {
     sfVector2u win = game->params->window_size;
 
-    if ((game->menu / 10) % 10 != 6 || (game->menu % 10) != 0)
+    if (!menu_tab_inventory(game))
         return;
     game->perso->pos = (sfVector2f){win.x / 2 - 100, win.y / 2 - 100};
     sfSprite_setPosition(game->perso->sprite, game->perso->pos);
diff --git a/src/utils/display/menu/quest.c b/src/utils/display/menu/quest.c
index ea01863..4035737 100644
--- a/src/utils/display/menu/quest.c
+++ b/src/utils/display/menu/quest.c
@@ -6,6 +6,7 @@
 */
 
 #include <stdlib.h>
+#include "menu.h"
 
 #include "game.h"
 #include "display.h"
@@ -33,7 +34,7 @@ static void modify_quest(game_t *game)
 
 void display_quest(game_t *game)
 {
-    if ((game->menu / 10) % 10 != 6 || (game->menu % 10) != 2)
+    if (!menu_tab_quest(game))
         return;
     sfRenderWindow_drawRectangleShape(game->window->window,
         game->game_menu->quest->container, NULL);
diff --git a/src/utils/display/mobs.c b/src/utils/display/mobs.c
index 6b89951..e18a518 100644
--- a/src/utils/display/mobs.c
+++ b/src/utils/display/mobs.c
@@ -8,12 +8,13 @@
 #include "game.h"
 #include "display.h"
 #include "mobs_functions.h"
+#include "menu.h"
 
 void display_mobs(game_t *game)
 {
     int i = 0;
 
-    if (game->menu < 5 || game->menu > 6)
+    if (!menu_show_hud(game))
         return;
     manage_mobs(game);
     for (i = 0; game->mobs[i] != NULL; i++) {
diff --git a/src/utils/display/npc.c b/src/utils/display/npc.c
index 561776a..fa0f81a 100644
--- a/src/utils/display/npc.c
+++ b/src/utils/display/npc.c
@@ -9,12 +9,13 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void try_interact(game_t *game, int i)
 {
     quest_t *quest = game->game_menu->quest;
 
-    game->menu = 5;
+    game->menu = MENU_GAME;
     diplay_text(game, game->npc[i]->dialog);
     if (game->npc[i]->dialog_index != 0
         && game->npc[i]->dialog_index > quest->nb_achievement)
@@ -39,7 +40,7 @@ void display_npc(game_t *game)
     sfVector2f second_pos = {0};
     int i = 0;
 
-    if (game->menu < 5 || game->menu >= 10)
+    if (!menu_in_overworld(game))
         return;
     for (i = 0; i < 7; i++) {
         second_pos = (sfVector2f){game->npc[i]->pos.x * 3
diff --git a/src/utils/display/option.c b/src/utils/display/option.c
index f2b86fd..5f60b32 100644
--- a/src/utils/display/option.c
+++ b/src/utils/display/option.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 void relase_button(buttons_t **button, int i, int max)
 {
@@ -21,7 +22,7 @@ static void active_button(game_t *game, int i)
 {
     game->params->visu->navbar->button[i]->state = ACTIVE;
     relase_button(game->params->visu->navbar->button, i, 5);
-    game->menu = game->menu / 10 * 10 + i;
+    menu_set_tab(game, i);
     sfSleep((sfTime){100000});
 }
 
@@ -77,10 +78,9 @@ void display_options(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if ((game->menu != 2 && game->menu / 10 != 2)
-        && (game->menu / 10) % 10 != 3)
+    if (!menu_in_settings(game))
         return;
-    if (game->menu == 2 || game->menu / 10 == 2 || game->menu % 10 == 2)
+    if (menu_settings_open(game))
         game->params->visu->navbar->button[0]->state = ACTIVE;
     game->go_back->pos = (sfVector2f){20, 100};
     sfSprite_setPosition(game->go_back->sprite, game->go_back->pos);
diff --git a/src/utils/display/options/fps.c b/src/utils/display/options/fps.c
index 2327651..bae54b8 100644
--- a/src/utils/display/options/fps.c
+++ b/src/utils/display/options/fps.c
@@ -8,6 +8,7 @@
 #include "game.h"
 #include "display.h"
 #include "my_str.h"
+#include "menu.h"
 
 static int active_button(game_t *game, int i)
 {
@@ -68,7 +69,7 @@ void display_fps(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if (game->menu != 2 && game->menu != 25 && game->menu % 10 != 0)
+    if (!menu_tab_fps(game))
         return;
     game->params->visu->fps->button[check_button(game)]->state = ACTIVE;
     display_button(game, &mpos);
diff --git a/src/utils/display/options/keyboard.c b/src/utils/display/options/keyboard.c
index c37372a..628d329 100644
--- a/src/utils/display/options/keyboard.c
+++ b/src/utils/display/options/keyboard.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void change_keyboard(game_t *game)
 {
@@ -70,7 +71,7 @@ void display_keyboard(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if (game->menu != 22 && game->menu % 10 != 2)
+    if (!menu_tab_keyboard(game))
         return;
     display_button(game, &mpos);
 }
diff --git a/src/utils/display/options/music.c b/src/utils/display/options/music.c
index c11681d..ad64bbc 100644
--- a/src/utils/display/options/music.c
+++ b/src/utils/display/options/music.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void set_volume(game_t *game, const sfVector2i *mouse,
     const sfVector2f *pos)
@@ -26,7 +27,7 @@ void display_music(game_t *game)
     sfVector2i mouse = sfMouse_getPositionRenderWindow(game->window->window);
     sfVector2f pos = sfRectangleShape_getPosition(music->bar);
 
-    if (game->menu != 21 && game->menu % 10 != 1)
+    if (!menu_tab_music(game))
         return;
     if (mouse.x >= pos.x && mouse.x <= pos.x + 500 && mouse.y >= pos.y
         && mouse.y <= pos.y + 50) {
diff --git a/src/utils/display/options/window.c b/src/utils/display/options/window.c
index efeff37..f1e173b 100644
--- a/src/utils/display/options/window.c
+++ b/src/utils/display/options/window.c
@@ -8,6 +8,7 @@
 #include "game.h"
 #include "display.h"
 #include "my_str.h"
+#include "menu.h"
 
 static void unselect_others(game_t *game, int i, int max, char *str)
 {
@@ -108,7 +109,7 @@ void display_window_buttons(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if (game->menu != 24 && game->menu % 10 != 4)
+    if (!menu_tab_window(game))
         return;
     set_active_states(game);
     display_size_buttons(game, &mpos);
diff --git a/src/utils/display/overlay.c b/src/utils/display/overlay.c
index 421ee17..b382d58 100644
--- a/src/utils/display/overlay.c
+++ b/src/utils/display/overlay.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void display_strength(game_t *game)
 {
@@ -33,7 +34,7 @@ static void change_life_color(game_t *game)
 
 void display_overlay(game_t *game)
 {
-    if (game->menu < 5 || game->menu > 6)
+    if (!menu_show_hud(game))
         return;
     sfRenderWindow_drawSprite(game->window->window,
         game->overlay->life->sprite, NULL);
diff --git a/src/utils/display/perso.c b/src/utils/display/perso.c
index 54fe743..0dacac1 100644
--- a/src/utils/display/perso.c
+++ b/src/utils/display/perso.c
@@ -6,6 +6,7 @@
 */
 
 #include <math.h>
+#include "menu.h"
 
 #include "game.h"
 #include "collisions.h"
@@ -92,7 +93,7 @@ void display_perso(game_t *game)
 {
     perso_t *perso = game->perso;
 
-    if (game->menu < 5 || game->menu >= 10)
+    if (!menu_in_overworld(game))
         return;
     move_player_horizontal(game);
     move_player_vertical(game);
diff --git a/src/utils/display/save.c b/src/utils/display/save.c
index 0f0965f..9d2e3b2 100644
--- a/src/utils/display/save.c
+++ b/src/utils/display/save.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void draw_slot(game_t *game, int i, const sfVector2i *mpos)
 {
@@ -28,7 +29,7 @@ void display_save(game_t *game)
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
     int i = 0;
 
-    if (game->menu != 3)
+    if (!menu_is_save(game))
         return;
     display_go_back(game);
     sfRenderWindow_drawText(game->window->window,
diff --git a/src/utils/display/start_menu.c b/src/utils/display/start_menu.c
index 6a21a9a..ffb26ce 100644
--- a/src/utils/display/start_menu.c
+++ b/src/utils/display/start_menu.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static void update_button(game_t *game, int i, const sfVector2i *mpos)
 {
@@ -38,7 +39,7 @@ void display_start_menu(game_t *game)
 {
     sfVector2i mpos = sfMouse_getPositionRenderWindow(game->window->window);
 
-    if (game->menu != 0)
+    if (!menu_is_start(game))
         return;
     display_buttons(game, &mpos);
 }
diff --git a/src/utils/display/window.c b/src/utils/display/window.c
index 6ef720e..3b06743 100644
--- a/src/utils/display/window.c
+++ b/src/utils/display/window.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "display.h"
+#include "menu.h"
 
 static int show_map(int menu)
 {
@@ -17,7 +18,7 @@ static int show_map(int menu)
 
 void display_window(game_t *game)
 {
-    if (game->menu == 0)
+    if (menu_is_start(game))
         sfRenderWindow_drawRectangleShape(game->window->window,
             game->window->rect[0], NULL);
     else if (game->menu >= 5 && show_map(game->menu))
diff --git a/src/utils/events/menu.c b/src/utils/events/menu.c
index 67bcce7..2ccc1de 100644
--- a/src/utils/events/menu.c
+++ b/src/utils/events/menu.c
@@ -7,15 +7,16 @@
 
 #include "game.h"
 #include "events.h"
+#include "menu.h"
 
 void event_menu(game_t *game)
 {
     if (game->menu < 5)
         exit_start_all(game);
-    if (game->menu < 10 && game->menu >= 5) {
-        game->menu = (game->menu * 10) + 6;
+    if (menu_in_overworld(game)) {
+        menu_push(game, SCREEN_PAUSE);
         return;
     }
-    if (game->menu % 10 == 6 || (game->menu / 10) % 10 == 6)
-        game->menu /= 10;
+    if (menu_pause_open(game) || menu_in_pause_tab(game))
+        menu_pop(game);
 }
diff --git a/src/utils/mobs/manage_mobs.c b/src/utils/mobs/manage_mobs.c
index fe95fa3..b07cbd0 100644
--- a/src/utils/mobs/manage_mobs.c
+++ b/src/utils/mobs/manage_mobs.c
@@ -9,6 +9,7 @@
 
 #include "game.h"
 #include "mobs_functions.h"
+#include "menu.h"
 
 static sfVector2f update_and_draw_ennemy(game_t *game, int i)
 {
@@ -49,7 +50,7 @@ static void reward_kill(game_t *game, mobs_t *mob)
         return;
     game->game_menu->quest->nb_achievement += 1;
     game->is_finished = true;
-    game->menu = 42;
+    game->menu = MENU_WIN;
 }
 
 static void win_perso(game_t *game, mobs_t *mob)
@@ -67,7 +68,7 @@ static void win_perso(game_t *game, mobs_t *mob)
     if (game->perso->combat->life <= 0) {
         game->perso->combat->life = 0;
         game->is_finished = true;
-        game->menu = -42;
+        game->menu = MENU_LOSE;
     }
 }