feat: add new functionality

Author: annetmyshkina

brain_games/games/manual_games.py

@@ -6,5 +6,7 @@ def game_instruction(number_game):
         return "What is the result of the expression?"
     elif number_game == 3:
         return 'Find the greatest common divisor of given numbers.'
+    elif number_game == 4:
+        return 'What number is missing in the progression?'
     else:
         return "There is no such number. Let's try again!"

brain_games/games/start_game.py

@@ -4,17 +4,18 @@
 from brain_games.games.check_even import check_even
 from brain_games.games.manual_games import game_instruction
 from brain_games.games.brain_gcd import find_gcd
+from brain_games.games.brain_progression import encrypt_sequence
 
 
 def start_game():
     print("Welcome to the Brain Games!")
     user_name = prompt.string("May I have your name? ")
     print(f"Hello, {user_name}!")
     number_game = prompt.integer(
-        'Choose a game: 1 - "checking for parity", 2 - "calculator", 3 - "greatest common divisor" '
+        'Choose a game: 1 - "checking for parity", 2 - "calculator", 3 - "greatest common divisor", 4 - "number missing progression" '
     )
 
-    games = {1: check_even, 2: calculator, 3: find_gcd}
+    games = {1: check_even, 2: calculator, 3: find_gcd, 4: encrypt_sequence} # словарь игр для выбора
     game_func = games.get(number_game)
 
     print(game_instruction(number_game))
@@ -36,3 +37,4 @@ def start_game():
 
     if correct_answers_count == 3:
         print(f"Congratulations, {user_name}!")
+