diff --git a/2048/__init__.py b/2048/__init__.py
new file mode 100644
index 0000000..89ff270
--- /dev/null
+++ b/2048/__init__.py
@@ -0,0 +1,313 @@
+import random
+import os
+import sys
+
+# Cross-platform instant keyboard capture
+try:
+    import msvcrt
+    def get_key():
+        """Captures a keypress on Windows (arrow keys return two bytes)."""
+        ch = msvcrt.getch()
+        if ch in (b'\x00', b'\xe0'):  # Special key (e.g. arrows)
+            ch2 = msvcrt.getch()
+            if ch2 == b'H': return 'up'
+            if ch2 == b'P': return 'down'
+            if ch2 == b'K': return 'left'
+            if ch2 == b'M': return 'right'
+        if ch in (b'\r', b'\n'):
+            return 'enter'
+        try:
+            return ch.decode('utf-8').lower()
+        except UnicodeDecodeError:
+            return None
+except ImportError:
+    import tty
+    import termios
+    def get_key():
+        """Captures a keypress on Linux / macOS."""
+        fd = sys.stdin.fileno()
+        old_settings = termios.tcgetattr(fd)
+        try:
+            tty.setraw(sys.stdin.fileno())
+            ch = sys.stdin.read(1)
+            if ch == '\x1b':  # Escape sequence (e.g. arrows)
+                ch2 = sys.stdin.read(1)
+                if ch2 == '[':
+                    ch3 = sys.stdin.read(1)
+                    if ch3 == 'A': return 'up'
+                    if ch3 == 'B': return 'down'
+                    if ch3 == 'D': return 'left'
+                    if ch3 == 'C': return 'right'
+            if ch in ('\r', '\n'):
+                return 'enter'
+            return ch.lower()
+        finally:
+            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+
+
+class Game2048:
+    def __init__(self):
+        """
+        Initialises a new 2048 game.
+        """
+        self.grid = [[0 for _ in range(4)] for _ in range(4)]
+        self.score = 0
+        self.highscore = 0
+
+        if os.path.exists(".2048_highscore"):
+            with open(".2048_highscore", "r") as f:
+                contenu = f.read().strip()
+            if contenu.isdigit():
+                self.highscore = int(contenu)
+        self.colors = {
+            2: "\033[97m",      # White
+            4: "\033[93m",      # Yellow
+            8: "\033[91m",      # Light red
+            16: "\033[31m",     # Red
+            32: "\033[35m",     # Magenta
+            64: "\033[95m",     # Pink
+            128: "\033[92m",    # Green
+            256: "\033[96m",    # Cyan
+            512: "\033[94m",    # Blue
+            1024: "\033[34m",   # Dark blue
+            2048: "\033[33m"    # Gold / dark yellow
+        }
+
+    def get_grid(self):
+        """Returns the current grid."""
+        return self.grid
+
+    def add_random_tile(self):
+        """
+        Adds a 2 or a 4 in a random empty cell.
+        """
+        empty_cells = []
+        for row in range(4):
+            for col in range(4):
+                if self.grid[row][col] == 0:
+                    empty_cells.append((row, col))
+
+        if not empty_cells:
+            return False
+
+        row, col = random.choice(empty_cells)
+        self.grid[row][col] = 2 if random.random() < 0.9 else 4
+        return True
+
+    def print_board(self):
+        """
+        Displays the game grid with Unicode borders and the current score.
+        """
+        print(f"Score: {self.score}   │   Best Score: {self.highscore}\n")
+
+        # Top border: ╔══════╦══════╦══════╦══════╗
+        print("╔" + "══════╦" * 3 + "══════╗")
+
+        for i, row in enumerate(self.grid):
+            for cell in row:
+                if cell == 0:
+                    print("║      ", end="")
+                else:
+                    color = self.colors.get(cell, "\033[0m")
+                    reset = "\033[0m"
+                    print(f"║ {color}{cell:4d}{reset} ", end="")
+            print("║")  # Close the row on the right
+
+            # Separator line (except after the last row)
+            if i < 3:
+                # Middle separator: ╠══════╬══════╬══════╬══════╣
+                print("╠" + "══════╬" * 3 + "══════╣")
+            else:
+                # Bottom border: ╚══════╩══════╩══════╩══════╝
+                print("╚" + "══════╩" * 3 + "══════╝")
+
+    def slide_ligne(self, ligne):
+        """
+        Slides all non-zero values to the left.
+        """
+        resultat = [x for x in ligne if x != 0]
+        while len(resultat) < 4:
+            resultat.append(0)
+        return resultat
+
+    def fusionne_ligne(self, ligne):
+        """
+        Merges identical adjacent cells and updates the score.
+        """
+        resultat = ligne.copy()
+        for i in range(len(resultat) - 1):
+            if resultat[i] != 0 and resultat[i] == resultat[i + 1]:
+                resultat[i] *= 2
+                self.score += resultat[i]  # Add the merged value to the score
+                self.save_highscore()
+                resultat[i + 1] = 0
+        return resultat
+
+    def move_left(self):
+        """
+        Applies the slide and merge to the LEFT across the whole grid.
+        """
+        moved = False
+        for i in range(4):
+            ligne_originale = self.grid[i].copy()
+            etape1 = self.slide_ligne(ligne_originale)
+            etape2 = self.fusionne_ligne(etape1)
+            ligne_finale = self.slide_ligne(etape2)
+            self.grid[i] = ligne_finale
+            if ligne_originale != ligne_finale:
+                moved = True
+        return moved
+
+    def move_right(self):
+        """
+        Applies the movement to the RIGHT by reversing the rows.
+        """
+        moved = False
+        for i in range(4):
+            ligne_originale = self.grid[i].copy()
+            ligne_inversee = ligne_originale[::-1]
+            etape1 = self.slide_ligne(ligne_inversee)
+            etape2 = self.fusionne_ligne(etape1)
+            ligne_finale_inversee = self.slide_ligne(etape2)
+            ligne_finale = ligne_finale_inversee[::-1]
+            self.grid[i] = ligne_finale
+            if ligne_originale != ligne_finale:
+                moved = True
+        return moved
+
+    def transpose_matrix(self):
+        """
+        Transposes the grid. Rows become columns.
+        """
+        self.grid = [list(row) for row in zip(*self.grid)]
+
+    def move_up(self):
+        """
+        Applies the movement UP.
+        """
+        self.transpose_matrix()
+        moved = self.move_left()
+        self.transpose_matrix()
+        return moved
+
+    def move_down(self):
+        """
+        Applies the movement DOWN.
+        """
+        self.transpose_matrix()
+        moved = self.move_right()
+        self.transpose_matrix()
+        return moved
+
+    def est_victoire(self):
+        """
+        Checks whether the player has reached the 2048 tile.
+        """
+        for ligne in self.grid:
+            if 2048 in ligne:
+                return True
+        return False
+
+    def est_bloque(self):
+        """
+        Checks whether the grid is full and no merge is possible.
+        Returns True if the player has lost (Game Over), False otherwise.
+        """
+        for row in range(4):
+            for col in range(4):
+                if self.grid[row][col] == 0:
+                    return False
+
+        for row in range(4):
+            for col in range(3):
+                if self.grid[row][col] == self.grid[row][col + 1]:
+                    return False
+
+        for col in range(4):
+            for row in range(3):
+                if self.grid[row][col] == self.grid[row + 1][col]:
+                    return False
+
+        return True
+
+    def est_game_over(self):
+        """
+        Checks whether the game has ended in a loss.
+        """
+        return self.est_bloque()
+
+    def clear_screen(self):
+        """
+        Clears the terminal.
+        """
+        os.system('cls' if os.name == 'nt' else 'clear')
+
+    def save_highscore(self):
+        """
+        Saves the new high score if the current score is higher.
+        """
+        if self.score > self.highscore:
+            self.highscore = self.score
+
+            with open(".2048_highscore", "w") as f:
+                f.write(str(self.highscore))
+
+
+if __name__ == "__main__":
+    jeu = Game2048()
+
+    # Classic initialisation: 2 starting tiles
+    jeu.add_random_tile()
+    jeu.add_random_tile()
+
+    print("=== WELCOME TO 2048 ===")
+
+    # Task 2: Game loop using get_key()
+    while True:
+        jeu.print_board()
+
+        # Check end-of-game conditions
+        if jeu.est_victoire():
+            print("🏆 You win! You reached 2048!")
+            break
+
+        if jeu.est_game_over():
+            print("❌ Game Over! The grid is full and no moves are left.")
+            break
+
+        # Safe user input
+        print("Move (w/↑=up, s/↓=down, a/←=left, d/→=right) or 'q' to quit.")
+        action = get_key()
+
+        moved = False
+        msg_erreur = ""
+
+        if action in ('w', 'up'):
+            moved = jeu.move_up()
+        elif action in ('s', 'down'):
+            moved = jeu.move_down()
+        elif action in ('a', 'left'):
+            moved = jeu.move_left()
+        elif action in ('d', 'right'):
+            moved = jeu.move_right()
+        elif action == 'q':
+            print("Game aborted.")
+            break
+        else:
+            msg_erreur = "⚠️ Unknown command. Use w/a/s/d or arrow keys."
+
+        # Clear the screen just before potentially adding a tile and looping back
+        jeu.clear_screen()
+
+        # Re-display the welcome banner at the top
+        print("=== WELCOME TO 2048 ===")
+
+        if msg_erreur:
+            print(msg_erreur)
+            continue
+
+        # If the move was valid, add a new tile
+        if moved:
+            jeu.add_random_tile()
+        elif action in ('w', 's', 'a', 'd', 'up', 'down', 'left', 'right'):  # Valid key pressed but nothing moved
+            print("👉 No movement possible in that direction.\n")
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