diff --git a/README.md b/README.md
index d003282..2afcec4 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,4 @@
 
 This is a 3D mini game, using raycasting, in imitation of Wolfenstein3D or Doom.
 
-![]()
+![aller retour](assets/cube3d_aller_retour.gif)
diff --git a/assets/cube3d_aller_retour.gif b/assets/cube3d_aller_retour.gif
new file mode 100644
index 0000000..4dbc6c3
Binary files /dev/null and b/assets/cube3d_aller_retour.gif differ
diff --git a/assets/cube3d_tour_2.gif b/assets/cube3d_tour_2.gif
new file mode 100644
index 0000000..0d8d5f1
Binary files /dev/null and b/assets/cube3d_tour_2.gif differ
diff --git a/headers/cube3d.h b/headers/cube3d.h
index 793fac3..dd35752 100644
--- a/headers/cube3d.h
+++ b/headers/cube3d.h
@@ -30,4 +30,7 @@
 # include "cube3d_proto.h"
 # include "get_next_line.h"
 
+# include <time.h>      // for time  
+# include <sys/time.h>  // for gettimeofday
+
 #endif
diff --git a/headers/cube3d_macro.h b/headers/cube3d_macro.h
index b201c99..a25bcca 100644
--- a/headers/cube3d_macro.h
+++ b/headers/cube3d_macro.h
@@ -18,7 +18,7 @@
  */
 
 /* nbr pixel player move */
-# define PLR_MV 4
+# define PLR_MV 10
 /* degree of rotation of the player per press */
 # define PLR_ROT 1
 /* nbr key you can press at the same time */
@@ -33,10 +33,9 @@
 # define SCREEN_FOCAL 70
 /* size of a cell on the map */
 # define CELL 100
+// minimum time in milliseconds between two keypress
+# define DEBOUNCE_TIME  500
 
-/*
- * keys macro
- */
 
 /*
  * keys macro
diff --git a/headers/cube3d_struct.h b/headers/cube3d_struct.h
index 83b60f5..96b02dd 100644
--- a/headers/cube3d_struct.h
+++ b/headers/cube3d_struct.h
@@ -162,15 +162,16 @@ typedef struct s_plr
 
 typedef struct s_game
 {
-	void			*mlx_ptr;
-	t_win			win;
-	t_img			img;
-	t_plr			plr;
-	t_rcast			rcast;
-	t_txt			txt;
-	t_map			map;
-	int				fd;
-	int				k_hook[MAX_NB_KEY];
+	void						*mlx_ptr;
+	t_win						win;
+	t_img						img;
+	t_plr						plr;
+	t_rcast					rcast;
+	t_txt						txt;
+	t_map						map;
+	int							fd;
+	int							k_hook[MAX_NB_KEY];
+	struct timeval  last_keypress_time;
 }					t_game;
 
 #endif
diff --git a/srcs/hook/keyhook.c b/srcs/hook/keyhook.c
index 5457b88..8fb5911 100644
--- a/srcs/hook/keyhook.c
+++ b/srcs/hook/keyhook.c
@@ -21,9 +21,31 @@ static int	print_keycode(int keycode, t_plr *plr)
 	return (0);
 }
 
+
+int should_ignore_keypress(const struct timeval *current_time, t_game *game)
+{ 
+	int is_less;  
+	unsigned long current_milliseconds;
+	unsigned long last_milliseconds;
+
+	current_milliseconds = (current_time->tv_sec % 1000) * 1000 + current_time->tv_usec / 1000;
+	last_milliseconds = (game->last_keypress_time.tv_sec % 1000) * 1000 + game->last_keypress_time.tv_usec / 1000;
+	is_less = (current_milliseconds - last_milliseconds) < DEBOUNCE_TIME;
+
+	if (!is_less)
+		game->last_keypress_time = *current_time;
+	return is_less;
+}
+
+
 int	hook_action(t_game *game)
 {
 	int	is_action;
+	struct timeval current_time;
+
+	gettimeofday(&current_time, NULL);
+	if (should_ignore_keypress(&current_time, game))
+		return (0);
 
 	is_action = 0;
 	if (is_esc(game->k_hook, &is_action))
diff --git a/srcs/init/init_game.c b/srcs/init/init_game.c
index e2ff82c..4e1f35a 100644
--- a/srcs/init/init_game.c
+++ b/srcs/init/init_game.c
@@ -66,7 +66,7 @@ void	init_game(t_game *game)
 	game->win.size_x = SCREEN_WIDTH;
 	game->win.size_y = SCREEN_HEIGHT;
 	game->win.ptr = mlx_new_window(game->mlx_ptr, game->win.size_x, \
-	game->win.size_y, "cub3d");
+	game->win.size_y, "cube3d");
 	init_img(&(game->img), game->mlx_ptr, &game->win);
 	init_txtr(&game->txt, game->mlx_ptr);
 	ft_bzero(&game->k_hook, sizeof(game->k_hook));