diff --git a/tic_tac_toe/game_gui b/tic_tac_toe/game_gui
new file mode 100644
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--- /dev/null
+++ b/tic_tac_toe/game_gui
@@ -0,0 +1,453 @@
+# Tic Tac Toe game with GUI 
+
+# using tkinter 
+
+  
+
+# importing all necessary libraries 
+
+import random 
+
+import tkinter 
+
+from tkinter import *
+
+from functools import partial 
+
+from tkinter import messagebox 
+
+from copy import deepcopy 
+
+  
+
+# sign variable to decide the turn of which player 
+
+sign = 0
+
+  
+
+# Creates an empty board 
+
+global board 
+
+board = [[" " for x in range(3)] for y in range(3)] 
+
+  
+
+# Check l(O/X) won the match or not 
+
+# according to the rules of the game 
+
+def winner(b, l): 
+
+    return ((b[0][0] == l and b[0][1] == l and b[0][2] == l) or
+
+            (b[1][0] == l and b[1][1] == l and b[1][2] == l) or
+
+            (b[2][0] == l and b[2][1] == l and b[2][2] == l) or
+
+            (b[0][0] == l and b[1][0] == l and b[2][0] == l) or
+
+            (b[0][1] == l and b[1][1] == l and b[2][1] == l) or
+
+            (b[0][2] == l and b[1][2] == l and b[2][2] == l) or
+
+            (b[0][0] == l and b[1][1] == l and b[2][2] == l) or
+
+            (b[0][2] == l and b[1][1] == l and b[2][0] == l)) 
+
+  
+
+# Configure text on button while playing with another player 
+
+def get_text(i, j, gb, l1, l2): 
+
+    global sign 
+
+    if board[i][j] == ' ': 
+
+        if sign % 2 == 0: 
+
+            l1.config(state=DISABLED) 
+
+            l2.config(state=ACTIVE) 
+
+            board[i][j] = "X"
+
+        else: 
+
+            l2.config(state=DISABLED) 
+
+            l1.config(state=ACTIVE) 
+
+            board[i][j] = "O"
+
+        sign += 1
+
+        button[i][j].config(text=board[i][j]) 
+
+    if winner(board, "X"): 
+
+        gb.destroy() 
+
+        box = messagebox.showinfo("Winner", "Player 1 won the match") 
+
+    elif winner(board, "O"): 
+
+        gb.destroy() 
+
+        box = messagebox.showinfo("Winner", "Player 2 won the match") 
+
+    elif(isfull()): 
+
+        gb.destroy() 
+
+        box = messagebox.showinfo("Tie Game", "Tie Game") 
+
+  
+
+# Check if the player can push the button or not 
+
+def isfree(i, j): 
+
+    return board[i][j] == " "
+
+  
+
+# Check the board is full or not 
+
+def isfull(): 
+
+    flag = True
+
+    for i in board: 
+
+        if(i.count(' ') > 0): 
+
+            flag = False
+
+    return flag 
+
+  
+
+# Create the GUI of game board for play along with another player 
+
+def gameboard_pl(game_board, l1, l2): 
+
+    global button 
+
+    button = [] 
+
+    for i in range(3): 
+
+        m = 3+i 
+
+        button.append(i) 
+
+        button[i] = [] 
+
+        for j in range(3): 
+
+            n = j 
+
+            button[i].append(j) 
+
+            get_t = partial(get_text, i, j, game_board, l1, l2) 
+
+            button[i][j] = Button( 
+
+                game_board, bd=5, command=get_t, height=4, width=8) 
+
+            button[i][j].grid(row=m, column=n) 
+
+    game_board.mainloop() 
+
+  
+
+# Decide the next move of system 
+
+def pc(): 
+
+    possiblemove = [] 
+
+    for i in range(len(board)): 
+
+        for j in range(len(board[i])): 
+
+            if board[i][j] == ' ': 
+
+                possiblemove.append([i, j]) 
+
+    move = [] 
+
+    if possiblemove == []: 
+
+        return
+
+    else: 
+
+        for let in ['O', 'X']: 
+
+            for i in possiblemove: 
+
+                boardcopy = deepcopy(board) 
+
+                boardcopy[i[0]][i[1]] = let 
+
+                if winner(boardcopy, let): 
+
+                    return i 
+
+        corner = [] 
+
+        for i in possiblemove: 
+
+            if i in [[0, 0], [0, 2], [2, 0], [2, 2]]: 
+
+                corner.append(i) 
+
+        if len(corner) > 0: 
+
+            move = random.randint(0, len(corner)-1) 
+
+            return corner[move] 
+
+        edge = [] 
+
+        for i in possiblemove: 
+
+            if i in [[0, 1], [1, 0], [1, 2], [2, 1]]: 
+
+                edge.append(i) 
+
+        if len(edge) > 0: 
+
+            move = random.randint(0, len(edge)-1) 
+
+            return edge[move] 
+
+  
+
+# Configure text on button while playing with system 
+
+def get_text_pc(i, j, gb, l1, l2): 
+
+    global sign 
+
+    if board[i][j] == ' ': 
+
+        if sign % 2 == 0: 
+
+            l1.config(state=DISABLED) 
+
+            l2.config(state=ACTIVE) 
+
+            board[i][j] = "X"
+
+        else: 
+
+            button[i][j].config(state=ACTIVE) 
+
+            l2.config(state=DISABLED) 
+
+            l1.config(state=ACTIVE) 
+
+            board[i][j] = "O"
+
+        sign += 1
+
+        button[i][j].config(text=board[i][j]) 
+
+    x = True
+
+    if winner(board, "X"): 
+
+        gb.destroy() 
+
+        x = False
+
+        box = messagebox.showinfo("Winner", "Player won the match") 
+
+    elif winner(board, "O"): 
+
+        gb.destroy() 
+
+        x = False
+
+        box = messagebox.showinfo("Winner", "Computer won the match") 
+
+    elif(isfull()): 
+
+        gb.destroy() 
+
+        x = False
+
+        box = messagebox.showinfo("Tie Game", "Tie Game") 
+
+    if(x): 
+
+        if sign % 2 != 0: 
+
+            move = pc() 
+
+            button[move[0]][move[1]].config(state=DISABLED) 
+
+            get_text_pc(move[0], move[1], gb, l1, l2) 
+
+  
+
+# Create the GUI of game board for play along with system 
+
+def gameboard_pc(game_board, l1, l2): 
+
+    global button 
+
+    button = [] 
+
+    for i in range(3): 
+
+        m = 3+i 
+
+        button.append(i) 
+
+        button[i] = [] 
+
+        for j in range(3): 
+
+            n = j 
+
+            button[i].append(j) 
+
+            get_t = partial(get_text_pc, i, j, game_board, l1, l2) 
+
+            button[i][j] = Button( 
+
+                game_board, bd=5, command=get_t, height=4, width=8) 
+
+            button[i][j].grid(row=m, column=n) 
+
+    game_board.mainloop() 
+
+  
+
+# Initialize the game board to play with system 
+
+def withpc(game_board): 
+
+    game_board.destroy() 
+
+    game_board = Tk() 
+
+    game_board.title("Tic Tac Toe") 
+
+    l1 = Button(game_board, text="Player : X", width=10) 
+
+    l1.grid(row=1, column=1) 
+
+    l2 = Button(game_board, text = "Computer : O", 
+
+                width = 10, state = DISABLED) 
+
+      
+
+    l2.grid(row = 2, column = 1) 
+
+    gameboard_pc(game_board, l1, l2) 
+
+  
+
+# Initialize the game board to play with another player 
+
+def withplayer(game_board): 
+
+    game_board.destroy() 
+
+    game_board = Tk() 
+
+    game_board.title("Tic Tac Toe") 
+
+    l1 = Button(game_board, text = "Player 1 : X", width = 10) 
+
+      
+
+    l1.grid(row = 1, column = 1) 
+
+    l2 = Button(game_board, text = "Player 2 : O",  
+
+                width = 10, state = DISABLED) 
+
+      
+
+    l2.grid(row = 2, column = 1) 
+
+    gameboard_pl(game_board, l1, l2) 
+
+  
+
+# main function 
+
+def play(): 
+
+    menu = Tk() 
+
+    menu.geometry("250x250") 
+
+    menu.title("Tic Tac Toe") 
+
+    wpc = partial(withpc, menu) 
+
+    wpl = partial(withplayer, menu) 
+
+      
+
+    head = Button(menu, text = "---Welcome to tic-tac-toe---", 
+
+                  activeforeground = 'red', 
+
+                  activebackground = "yellow", bg = "red",  
+
+                  fg = "yellow", width = 500, font = 'summer', bd = 5) 
+
+      
+
+    B1 = Button(menu, text = "Single Player", command = wpc,  
+
+                activeforeground = 'red', 
+
+                activebackground = "yellow", bg = "red",  
+
+                fg = "yellow", width = 500, font = 'summer', bd = 5) 
+
+      
+
+    B2 = Button(menu, text = "Multi Player", command = wpl, activeforeground = 'red', 
+
+                activebackground = "yellow", bg = "red", fg = "yellow", 
+
+                width = 500, font = 'summer', bd = 5) 
+
+      
+
+    B3 = Button(menu, text = "Exit", command = menu.quit, activeforeground = 'red', 
+
+                activebackground = "yellow", bg = "red", fg = "yellow", 
+
+                width = 500, font = 'summer', bd = 5) 
+
+    head.pack(side = 'top') 
+
+    B1.pack(side = 'top') 
+
+    B2.pack(side = 'top') 
+
+    B3.pack(side = 'top') 
+
+    menu.mainloop() 
+
+  
+
+# Call main function 
+
+if __name__ == '__main__': 
+
+    play()