diff --git a/bin/Classess/__pycache__/Field.cpython-37.pyc b/bin/Classess/__pycache__/Field.cpython-37.pyc
index b6a41b9..26164ac 100644
Binary files a/bin/Classess/__pycache__/Field.cpython-37.pyc and b/bin/Classess/__pycache__/Field.cpython-37.pyc differ
diff --git a/bin/Classess/__pycache__/Mine.cpython-37.pyc b/bin/Classess/__pycache__/Mine.cpython-37.pyc
new file mode 100644
index 0000000..dd299a7
Binary files /dev/null and b/bin/Classess/__pycache__/Mine.cpython-37.pyc differ
diff --git a/bin/Classess/__pycache__/Player.cpython-37.pyc b/bin/Classess/__pycache__/Player.cpython-37.pyc
index ba2c398..8a54083 100644
Binary files a/bin/Classess/__pycache__/Player.cpython-37.pyc and b/bin/Classess/__pycache__/Player.cpython-37.pyc differ
diff --git a/bin/Classess/test_2.py b/bin/Classess/test_2.py
deleted file mode 100644
index ca777da..0000000
--- a/bin/Classess/test_2.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# from bin.test_1 import fun as pl
-#
-# print(pl())
-
-
-from bin.Main.main import ex
-from bin.Main.main import t
-
-print(ex.ret(t))
-
-
-# class exmp:
-#     def __init__(self):
-#         self.width = 533
-#         self.height = 533
-#         self.image_size = 50
-#         self.rows = 10
-#         self.columns = 10
-#         self.x_start = 3
-#         self.y_start = 3
-#         self.state_of_cell_array = [[0 for i in range(3)] for j in range(200)]
-#         self.small_image_array = [[0 for i in range(self.rows)] for j in range(self.columns)]
-#         self.large_image_array = [[0 for i in range(self.rows)] for j in range(self.columns)]
diff --git a/bin/Classess/Field.py b/bin/classess/Field.py
similarity index 95%
rename from bin/Classess/Field.py
rename to bin/classess/Field.py
index f58bbb1..857c626 100644
--- a/bin/Classess/Field.py
+++ b/bin/classess/Field.py
@@ -1,9 +1,6 @@
 from doctest import master
 from tkinter import *
 
-# from bin.main import PlayerReturn as player
-# from bin.main import DrawingLargeImage
-
 WINDOW_X = 533 + 1200
 WINDOW_Y = 950
 FRAME_WIDTH = 533
@@ -26,6 +23,7 @@ class Field(object):
         self.x_start = 3
         self.y_start = 3
         self.state_of_cell_array = [[0 for i in range(3)] for j in range(200)]
+        self.field_state_array = [[False for i in range(self.rows)] for j in range(self.columns)]
         self.small_image_array = [[0 for i in range(self.rows)] for j in range(self.columns)]
         self.large_image_array = [[0 for i in range(self.rows)] for j in range(self.columns)]
 
@@ -33,6 +31,7 @@ class Field(object):
         self.main_frame.pack(anchor=NW)
         self.small_field_canvas = Canvas(self.main_frame, width=FRAME_WIDTH, height=FRAME_HEIGHT, highlightthickness=0,
                                          bg='light gray')
+
         self.small_field_canvas.pack()
         self.large_image_canvas = Canvas(self.win, width=WINDOW_X - 533 - 20, height=900, highlightthickness=0,
                                          bg='gray')
diff --git a/bin/classess/Mine.py b/bin/classess/Mine.py
new file mode 100644
index 0000000..c3b8bcd
--- /dev/null
+++ b/bin/classess/Mine.py
@@ -0,0 +1,7 @@
+class Mine:
+    def __init__(self, x, y):
+        self.array_x = x
+        self.array_y = y
+        self.status = True
+        self.small_img = None
+        self.large_img = None
diff --git a/bin/Classess/Player.py b/bin/classess/Player.py
similarity index 99%
rename from bin/Classess/Player.py
rename to bin/classess/Player.py
index e277d6c..9a9ac9b 100644
--- a/bin/Classess/Player.py
+++ b/bin/classess/Player.py
@@ -1,5 +1,3 @@
-import sys
-
 WINDOW_X = 533 + 1200
 WINDOW_Y = 950
 FRAME_WIDTH = 533
diff --git a/bin/Classess/__init__.py b/bin/classess/__init__.py
similarity index 100%
rename from bin/Classess/__init__.py
rename to bin/classess/__init__.py
diff --git a/bin/Main/__init__.py b/bin/main/__init__.py
similarity index 100%
rename from bin/Main/__init__.py
rename to bin/main/__init__.py
diff --git a/bin/Main/main.py b/bin/main/main.py
similarity index 56%
rename from bin/Main/main.py
rename to bin/main/main.py
index 6b62932..8918dbf 100644
--- a/bin/Main/main.py
+++ b/bin/main/main.py
@@ -1,8 +1,10 @@
+import random
 from tkinter import *
 import os
 
-from bin.Classess.Player import Player
-from bin.Classess.Field import Field
+from bin.classess.Player import Player
+from bin.classess.Field import Field
+from bin.classess.Mine import Mine
 
 WINDOW_X = 533 + 1200
 WINDOW_Y = 950
@@ -12,6 +14,8 @@ FRAME_HEIGHT = 533
 # Size of small image
 IMAGE_SIZE = 50
 
+AMOUNT_OF_MINES = 10
+
 # Creating objects
 player = Player()
 field = Field()
@@ -77,7 +81,17 @@ def ImagesInArray(directory, array):
         else:
             image = PhotoImage(master=field.small_field_canvas, file=image_path)
 
-        array[row][column] = image
+        is_done = False
+        while not is_done:
+            if array[row][column] == 0:
+                array[row][column] = image
+                is_done = True
+            else:
+                column += 1
+                if column == 10:
+                    column = 0
+                    row += 1
+
         column += 1
         if column == 10:
             column = 0
@@ -103,6 +117,67 @@ def Action(event):
             CellDesignation(field.state_of_cell_array, "green")
 
 
+def PutMines(mines_array):
+    counter = 0
+
+    while counter < AMOUNT_OF_MINES:
+        x = random.randint(0, 9)
+        y = random.randint(0, 9)
+
+        is_equal = False
+
+        for mine in mines_array:
+            if mine.array_x == x and mine.array_y == y:
+                is_equal = True
+        if not is_equal:
+            mine = Mine(x, y)
+            mines_array.append(mine)
+
+            field.field_state_array[x][y] = True
+
+            counter += 1
+
+
+def MinesInArrays(mines_array, directory, imgs_array):
+    counter = 0
+
+    temp_array = []
+
+    if directory == "../../files/small_mines_images":
+        for file in os.listdir(directory):
+            if counter < AMOUNT_OF_MINES:
+                image_name = file
+                image_path = f"{directory}/{image_name}"
+                image = PhotoImage(master=field.small_field_canvas, file=image_path)
+
+                temp_array.append(image)
+
+                counter += 1
+
+        for i in range(AMOUNT_OF_MINES):
+            mines_array[i].small_img = temp_array[i]
+
+            # Add images in image array
+            imgs_array[mines_array[i].array_x][mines_array[i].array_y] = temp_array[i]
+
+    elif directory == "../../files/large_mines_images":
+        for file in os.listdir(directory):
+            if counter < AMOUNT_OF_MINES:
+                image_name = file
+                image_path = f"{directory}/{image_name}"
+                image = PhotoImage(master=field.large_image_canvas, file=image_path)
+
+                temp_array.append(image)
+
+                counter += 1
+
+        for i in range(AMOUNT_OF_MINES):
+            mines_array[i].large_img = temp_array[i]
+
+            # Add images in image array
+            imgs_array[mines_array[i].array_x][mines_array[i].array_y] = temp_array[i]
+
+
 def main():
     # Creating the main window of an application
     win_size = f'{WINDOW_X}x{WINDOW_Y}'
@@ -110,11 +185,19 @@ def main():
     field.win.configure(bg='gray')
     field.win.geometry(win_size)
 
+    # Create array with mines objects
+    mines_array = []
+    # Put mines on coordinates
+    PutMines(mines_array)
+
+    MinesInArrays(mines_array, "../../files/small_mines_images", field.small_image_array)
+    MinesInArrays(mines_array, "../../files/large_mines_images", field.large_image_array)
+
     # Filling image arrays
-    large_directory = "../../files/large_images"
-    ImagesInArray(large_directory, field.large_image_array)
     small_directory = "../../files/small_images"
     ImagesInArray(small_directory, field.small_image_array)
+    large_directory = "../../files/large_images"
+    ImagesInArray(large_directory, field.large_image_array)
 
     # Filling window with images
     Fill()
diff --git a/files/large_images/image - Copy (2).png b/files/large_images/image - Copy (2).png
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diff --git a/files/large_images/1.jpg b/files/large_mines_images/1.jpg
similarity index 100%
rename from files/large_images/1.jpg
rename to files/large_mines_images/1.jpg
diff --git a/files/large_images/10.png b/files/large_mines_images/10.png
similarity index 100%
rename from files/large_images/10.png
rename to files/large_mines_images/10.png
diff --git a/files/large_images/11.png b/files/large_mines_images/11.png
similarity index 100%
rename from files/large_images/11.png
rename to files/large_mines_images/11.png
diff --git a/files/large_images/12.png b/files/large_mines_images/12.png
similarity index 100%
rename from files/large_images/12.png
rename to files/large_mines_images/12.png
diff --git a/files/large_images/2.png b/files/large_mines_images/2.png
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rename from files/large_images/2.png
rename to files/large_mines_images/2.png
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rename from files/large_images/3.png
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rename from files/large_images/4.png
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