update engine, added 'return'

Author: Cheshire-12

brain_games/engine.py

@@ -18,4 +18,5 @@ def game_engine(game_description, question_generator):
             score = 0
             print(f"'{user_answer}' is wrong answer ;(. Correct answer was '{correct_answer}'.")
             print(f"Let's try again, {name}!")
+            return
     print(f"Congratulations, {name}!")