Python Project: Build a Simple Quiz Game

Level: Beginner

Project Overview 💡

In this project, you'll build a basic multiple-choice quiz game in the terminal. You'll learn how to use functions, lists, conditionals, and user input to create an interactive experience.

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Challenge Yourself! 🚀

Before checking the solution, try building a program that displays quiz questions with multiple options and lets the user answer each one.

Task:

Write a Python program that:

• Stores a list of multiple-choice questions

• Asks each question and displays the options

• Takes the user’s input and checks if it’s correct

• Calculates and displays the final score

Expected Output:
1. The program starts by providing the question and choices and asking the user to pick an answer (1, 2, 3, or 4):

2. The user enters a number (e.g., 2). The program prints out “Correct! if the answer is correct:

3. The program shows the second question (e.g., Which planet is known as the Red Planet?”). If the user enters a wrong answer, the program prints the relevant message. The process is repeated with a third question:

   

4. Finally, the program prints out the total score to the user after three questions:

   

   To make your job easier, here are the data from the above quiz:

   quiz_questions = [     ("What is the capital of France?", ["Berlin", "Paris", "Madrid", "Rome"], 2),     ("Which planet is known as the Red Planet?", ["Earth", "Venus", "Mars", "Jupiter"], 3),     ("What is the chemical symbol for water?", ["H2O", "O2", "CO2", "H2"], 1), ]

Give it a shot! Scroll down when you're ready for the step-by-step guide.

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Spoiler Alert!

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Step-by-Step Guide

Step 1️⃣: Define a Function to Ask a Question

This function prints a question, displays options, and checks the user's answer.

def ask_question(question, options, correct_answer):
    print(question)
    for i, option in enumerate(options, 1):
        print(f"{i}. {option}")
    
    answer = input("Your answer (1/2/3/4): ").strip()
    
    if answer.isdigit() and int(answer) == correct_answer:
        print("Correct!\n")
        return True
    else:
        print(f"Wrong! The correct answer was {correct_answer}. {options[correct_answer - 1]}\n")
        return False

Step 2️⃣: Define a Function to Run the Quiz

This function loops through each question and tracks the score.

def run_quiz(questions):
    score = 0
    for question, options, correct_answer in questions:
        if ask_question(question, options, correct_answer):
            score += 1
    print(f"Quiz completed! Your final score is {score}/{len(questions)}.\n")

Step 3️⃣: Define the List of Questions

Each question is stored as a tuple: (question, options list, correct option index).

quiz_questions = [
    ("What is the capital of France?", ["Berlin", "Paris", "Madrid", "Rome"], 2),
    ("Which planet is known as the Red Planet?", ["Earth", "Venus", "Mars", "Jupiter"], 3),
    ("What is the chemical symbol for water?", ["H2O", "O2", "CO2", "H2"], 1),
]

Step 4️⃣: Start the Quiz

Call the run_quiz() function and pass in the list of questions.

run_quiz(quiz_questions)

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Complete Code 🧨

# Simple Quiz Game

def ask_question(question, options, correct_answer):
    print(question)
    for i, option in enumerate(options, 1):
        print(f"{i}. {option}")
    
    # Get user's answer
    answer = input("Your answer (1/2/3/4): ").strip()
    
    # Check if the answer is correct
    if answer.isdigit() and int(answer) == correct_answer:
        print("Correct!\n")
        return True
    else:
        print(f"Wrong! The correct answer was {correct_answer}. {options[correct_answer - 1]}\n")
        return False

def run_quiz(questions):
    score = 0
    
    # Iterate through the list of questions
    for question, options, correct_answer in questions:
        if ask_question(question, options, correct_answer):
            score += 1

    # Display the final score
    print(f"Quiz completed! Your final score is {score}/{len(questions)}.\n")

# List of questions (question, options, correct_answer)
quiz_questions = [
    ("What is the capital of France?", ["Berlin", "Paris", "Madrid", "Rome"], 2),
    ("Which planet is known as the Red Planet?", ["Earth", "Venus", "Mars", "Jupiter"], 3),
    ("What is the chemical symbol for water?", ["H2O", "O2", "CO2", "H2"], 1),
]

# Run the quiz
run_quiz(quiz_questions)

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Alternative Solution

This version uses a dictionary for questions and shuffles the order:

import random

def ask_question(question, choices, answer):
    print(question)
    for i, choice in enumerate(choices, 1):
        print(f"{i}. {choice}")
    user_input = input("Your answer: ")
    return user_input.strip() == str(answer)

questions = [
    {"q": "Capital of France?", "choices": ["Paris", "Rome", "Madrid", "Berlin"], "answer": 1},
    {"q": "Red Planet?", "choices": ["Mars", "Venus", "Jupiter", "Earth"], "answer": 1},
]

random.shuffle(questions)
score = 0
for q in questions:
    if ask_question(q["q"], q["choices"], q["answer"]):
        print("Correct!\n")
        score += 1
    else:
        print("Wrong!\n")
print(f"Your score: {score}/{len(questions)}")

Comparison

• The original version uses tuples and a clean, function-based design.

• The alternative version introduces shuffling and dictionary structures for more flexibility.

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