diff --git a/Makefile b/Makefile
index b3a4a6b..56b27d3 100644
--- a/Makefile
+++ b/Makefile
@@ -4,6 +4,9 @@ install:
 brain-games:
 	uv run brain-games
 
+brain-calc:
+	uv run brain-calc
+
 build:
 	uv build
 
diff --git a/brain_games/__pycache__/cli.cpython-313.pyc b/brain_games/__pycache__/cli.cpython-313.pyc
index b19eca0..9d58345 100644
Binary files a/brain_games/__pycache__/cli.cpython-313.pyc and b/brain_games/__pycache__/cli.cpython-313.pyc differ
diff --git a/brain_games/__pycache__/wrong_answer_output.cpython-313.pyc b/brain_games/__pycache__/wrong_answer_output.cpython-313.pyc
index acb14be..34cec55 100644
Binary files a/brain_games/__pycache__/wrong_answer_output.cpython-313.pyc and b/brain_games/__pycache__/wrong_answer_output.cpython-313.pyc differ
diff --git a/brain_games/cli.py b/brain_games/cli.py
index d63416f..dda9181 100644
--- a/brain_games/cli.py
+++ b/brain_games/cli.py
@@ -4,5 +4,6 @@
 def welcome_user():
     print('Welcome to the Brain Games!')
     name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!\n')
+    print(f'Hello, {name}!')
+    
     return name
\ No newline at end of file
diff --git a/brain_games/scripts/games/__init_.py b/brain_games/scripts/games/__init_.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/brain_games/scripts/games/__init_.py
@@ -0,0 +1 @@
+
diff --git a/brain_games/scripts/games/__pycache__/brain_calc.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_calc.cpython-313.pyc
index a277652..c0f1e88 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_calc.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_calc.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/__pycache__/brain_even.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_even.cpython-313.pyc
index 3abb443..4363030 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_even.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_even.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/__pycache__/brain_games.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_games.cpython-313.pyc
index fcc5829..ac76e78 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_games.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_games.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/__pycache__/brain_gcd.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_gcd.cpython-313.pyc
index e276cae..563fe04 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_gcd.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_gcd.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/__pycache__/brain_prime.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_prime.cpython-313.pyc
index a4ea32d..a2b3e36 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_prime.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_prime.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/__pycache__/brain_progression.cpython-313.pyc b/brain_games/scripts/games/__pycache__/brain_progression.cpython-313.pyc
index bff75de..c37d3c1 100644
Binary files a/brain_games/scripts/games/__pycache__/brain_progression.cpython-313.pyc and b/brain_games/scripts/games/__pycache__/brain_progression.cpython-313.pyc differ
diff --git a/brain_games/scripts/games/brain_calc.py b/brain_games/scripts/games/brain_calc.py
index 416ce7e..9d90614 100644
--- a/brain_games/scripts/games/brain_calc.py
+++ b/brain_games/scripts/games/brain_calc.py
@@ -1,6 +1,5 @@
 import operator
 from random import choice, randint
-from time import sleep
 
 from prompt import string
 
@@ -16,9 +15,7 @@ def calc_game(name):
     "*": operator.mul,
     }
 
-    sleep(1)
     print('What is the result of the expression?')
-    sleep(1)
 
     correct_guesses = 0
 
@@ -33,12 +30,9 @@ def calc_game(name):
         if answer != correct_answer:
             wrong_answer_output(answer, correct_answer, name)
 
-            sleep(2)
-
-            continue
+            return
 
         print('Correct!\n')
-        sleep(1)
 
         correct_guesses += 1
 
diff --git a/brain_games/scripts/games/brain_even.py b/brain_games/scripts/games/brain_even.py
index 537f5dc..ed0a702 100644
--- a/brain_games/scripts/games/brain_even.py
+++ b/brain_games/scripts/games/brain_even.py
@@ -1,5 +1,4 @@
 from random import randint
-from time import sleep
 
 from prompt import string
 
@@ -8,10 +7,8 @@
 
 
 def is_even_game(name):
-    sleep(1)
-    print('Answer "yes" if the number is even, otherwise answer "no".\n')
-    sleep(1)
-    
+    print('Answer "yes" if the number is even, otherwise answer "no".')
+
     correct_guesses = 0
 
     while correct_guesses < 3:
@@ -23,18 +20,13 @@ def is_even_game(name):
         if answer != correct_answer:
             wrong_answer_output(answer, correct_answer, name)
 
-            sleep(2)
-
-            correct_guesses = 0
-
-            continue
+            return
 
-        print('Correct!\n')
-        sleep(1)
+        print('Correct!')
 
         correct_guesses += 1
 
-    print(f'Congratulations, {name}!\n')
+    print(f'Congratulations, {name}!')
 
     return
 
diff --git a/brain_games/scripts/games/brain_games.py b/brain_games/scripts/games/brain_games.py
index e07a689..7cef6dc 100644
--- a/brain_games/scripts/games/brain_games.py
+++ b/brain_games/scripts/games/brain_games.py
@@ -1,19 +1,8 @@
 from brain_games.cli import welcome_user
-from brain_games.scripts.games.brain_calc import calc_game
-from brain_games.scripts.games.brain_even import is_even_game
-from brain_games.scripts.games.brain_gcd import gcd_game
-from brain_games.scripts.games.brain_progression import progression_game
-from brain_games.scripts.games.brain_prime import is_prime_game
 
 
 def main():
-    name = welcome_user()
-    is_even_game(name)
-    calc_game(name)
-    gcd_game(name)
-    progression_game(name)
-    is_prime_game(name)
-
+    welcome_user()
 
 
 if __name__ == "__main__":
diff --git a/brain_games/scripts/games/brain_gcd.py b/brain_games/scripts/games/brain_gcd.py
index 3d88436..b4db46f 100644
--- a/brain_games/scripts/games/brain_gcd.py
+++ b/brain_games/scripts/games/brain_gcd.py
@@ -1,5 +1,4 @@
 from random import randint
-from time import sleep
 
 from prompt import string
 
@@ -16,9 +15,7 @@ def get_gcd(a, b):
 
 
 def gcd_game(name):
-    sleep(1)
     print('Find the greatest common divisor of given numbers.\n')
-    sleep(1)
 
     correct_guesses = 0
 
@@ -37,12 +34,9 @@ def gcd_game(name):
         if answer != correct_answer:
             wrong_answer_output(answer, correct_answer, name)
 
-            sleep(2)
-
-            continue
+            return
 
         print('Correct!\n')
-        sleep(1)
 
         correct_guesses += 1
 
diff --git a/brain_games/scripts/games/brain_prime.py b/brain_games/scripts/games/brain_prime.py
index b8aecd7..a116479 100644
--- a/brain_games/scripts/games/brain_prime.py
+++ b/brain_games/scripts/games/brain_prime.py
@@ -1,5 +1,4 @@
 from random import choice, randint
-from time import sleep
 
 from prompt import string
 
@@ -28,9 +27,7 @@ def prime_generator(num):
 
 
 def is_prime_game(name):
-    sleep(1)
     print('Answer "yes" if given number is prime. Otherwise answer "no".\n')
-    sleep(1)
 
     correct_guesses = 0
 
@@ -46,12 +43,9 @@ def is_prime_game(name):
         if answer != correct_answer:
             wrong_answer_output(answer, correct_answer, name)
 
-            sleep(2)
-
-            continue
+            return
 
         print('Correct!\n')
-        sleep(1)
 
         correct_guesses += 1
 
diff --git a/brain_games/scripts/games/brain_progression.py b/brain_games/scripts/games/brain_progression.py
index b74a49e..6cbd7bc 100644
--- a/brain_games/scripts/games/brain_progression.py
+++ b/brain_games/scripts/games/brain_progression.py
@@ -1,5 +1,4 @@
 from random import randint
-from time import sleep
 
 from prompt import string
 
@@ -8,9 +7,7 @@
 
 
 def progression_game(name):
-    sleep(1)
     print('What number is missing in the progression?\n')
-    sleep(1)
 
     correct_guesses = 0
 
@@ -29,12 +26,9 @@ def progression_game(name):
         if answer != correct_answer:
             wrong_answer_output(answer, correct_answer, name)
 
-            sleep(2)
-
-            continue
+            return
 
         print('Correct!\n')
-        sleep(1)
 
         correct_guesses += 1
 
diff --git a/brain_games/wrong_answer_output.py b/brain_games/wrong_answer_output.py
index 7a3db15..561f8f6 100644
--- a/brain_games/wrong_answer_output.py
+++ b/brain_games/wrong_answer_output.py
@@ -4,7 +4,7 @@ def wrong_answer_output(answer, correct_answer, name):
         print(
             f"'{answer}' is wrong answer ;(. "
             f"Correct answer was '{correct_answer}'.\n"
-            f"Let's try again, {name}!\n\n\n"
+            f"Let's try again, {name}!\n"
         )
 
     return
\ No newline at end of file