diff --git a/nauka2.py b/nauka2.py
deleted file mode 100644
index 0c544e0..0000000
--- a/nauka2.py
+++ /dev/null
@@ -1,198 +0,0 @@
-import pygame
-import sys
-import os
-import time
-from concepts import contexts
-background_image = pygame.image.load("./images/tile.jpg")
-
-from pygame.locals import (
-    K_UP,
-    K_DOWN,
-    K_LEFT,
-    K_RIGHT,
-    K_ESCAPE,
-    KEYDOWN,
-    QUIT,
-)
-
-SCREEN_WIDTH = 564
-SCREEN_HEIGHT = 564
-
-
-class Dishes:
-    #to do
-    x=0
-    y=0
-
-    def __int__(self, x, y):
-        self.x = x
-        self.y = y
-
-    def draw(self, surface, image):
-        surface.blit(image, (self.x, self.y))
-
-
-class Clients:
-    #to do
-    x = 0
-    y = 0
-
-    def __int__(self, x, y):
-        self.x = x
-        self.y = y
-
-    def draw(self, surface, image):
-        surface.blit(image, (self.x, self.y))
-
-
-class Kitchen:
-    #to do or delete
-    pass
-
-
-class Order:
-    # to do
-
-    x = 0
-    y = 0
-
-    # conceptual graphs to represent menu
-    conc_dishes = contexts.Context.fromstring(('''
-            |soup |dessert|main course |
- tiramisu   |     |   X   |            |
- beef steak |     |       |    X       |
- shiruko    |  X  |   X   |            |
- '''))
-
-    def __int__(self, x, y, id):
-        self.x = x
-        self.y = y
-        self.id = id	#all orders will have their own number
-
-
-def draw():
-    screen.blit(background_image, [0, 0])	#background render
-    screen.blit(player.surf, player.rect)
-    player_list.draw(screen)
-    pygame.display.flip()
-
-class Player(pygame.sprite.Sprite):
-    '''
-    Spawn a player
-    '''
-    def __init__(self):
-        super(Player, self).__init__()
-        self.index = 0
-        self.pkey = ''
-        self.surf = pygame.Surface((16, 23))#75, 25
-        pygame.sprite.Sprite.__init__(self)
-        self.images1 = []
-        self.images2 = []
-        self.images3 = []
-        self.images4 = []
-        self.imgList=[]
-
-        for i in range(1,5):
-            img = pygame.image.load(os.path.join('images','row-4-col-' + str(i) + '.jpg')).convert()
-            self.images4.append(img)
-
-        for i in range(1,5):
-            img = pygame.image.load(os.path.join('images','row-3-col-' + str(i) + '.jpg')).convert()
-            self.images3.append(img)
-
-        for i in range(1,5):
-            img = pygame.image.load(os.path.join('images','row-2-col-' + str(i) + '.jpg')).convert()
-            self.images2.append(img)
-
-        for i in range(1,5):
-            img = pygame.image.load(os.path.join('images','row-1-col-' + str(i) + '.jpg')).convert()
-            self.images1.append(img)
-            self.image = self.images1[0]
-            self.rect  = self.image.get_rect()
-
-    def onScreen(self):
-        if self.rect.left < 0:
-            self.rect.left = 27
-        if self.rect.right > SCREEN_WIDTH:
-            self.rect.right = SCREEN_WIDTH-28
-        if self.rect.top <= 0:
-            self.rect.top = 27
-        if self.rect.bottom >= SCREEN_HEIGHT:
-            self.rect.bottom = SCREEN_HEIGHT-28
-
-    def step(self, index, newKey):
-        self.image = self.imgList[index]
-        if newKey == "down":
-            self.rect.move_ip(0,7)
-        elif newKey == 'up':				
-            self.rect.move_ip(0, -7)
-        elif newKey == 'left':
-            self.rect.move_ip(-7, 0)
-        elif newKey =='right':
-            self.rect.move_ip(7, 0)
-
-    def same(self, newKey, img):
-        print(self.pkey, "  ", newKey)
-        if self.pkey == newKey:
-            self.move(newKey)
-        else:
-            self.pkey = newKey
-            self.index = 0
-            self.imgList = img
-            self.image = self.imgList[0]
-
-    def move(self, newKey):
-        nextFrame = time.clock()
-        frame = 0
-        i = 0
-        while True:
-            if time.clock() > nextFrame:
-                frame = (frame + 1) % 4
-                nextFrame += 0.1
-                player.step(frame, newKey)
-                draw()
-                i += 1
-                if i >= 8:
-                    self.onScreen()
-                    break
-
-    def update(self, pressed_keys):
-        newKey = ''
-        if pressed_keys[K_DOWN]:
-            newKey = 'down'
-            self.same(newKey, self.images1)
-        elif pressed_keys[K_UP]:
-            newKey = 'up'						#changing animation
-            self.same(newKey, self.images4)
-        elif pressed_keys[K_LEFT]:
-            newKey = 'left'
-            self.same(newKey, self.images3)
-        elif pressed_keys[K_RIGHT]:
-            newKey = 'right'
-            self.same(newKey, self.images2)
-
-
-pygame.init()
-clock = pygame.time.Clock()	
-screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))	#to render a window
-player = Player()
-player.rect.x = 22
-player.rect.y = 22
-player_list = pygame.sprite.Group()
-player_list.add(player)
-
-
-running = True
-while running:
-
-    for event in pygame.event.get():
-        if event.type == KEYDOWN:
-            if event.key == K_ESCAPE:
-                running = False
-        elif event.type == QUIT:
-            running = False
-
-    pressed_keys = pygame.key.get_pressed()
-    player.update(pressed_keys)
-
-    draw()