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How to Make a Mario Game on Scratch for Beginners

Reading Time: 5 mins

Creating a Mario-style game on Scratch is a fun and rewarding way to dive into game development. Whether you’re a beginner exploring coding or someone looking to improve your skills, this step-by-step guide will help you build a platformer with interactive levels, engaging gameplay mechanics, and dynamic visuals. By the end of this project, you’ll not only have a complete game but also a better understanding of coding principles and their benefits for personal and professional growth.

How to Make a Mario Platformer Game on Scratch Step by Step

Step 1: Set Up Assets

Start by importing or designing the main sprites for your game. Create sprites for Mario, enemies, platforms, and collectibles like coins and ? blocks. Use Scratch’s built-in tools or external design software to create visually distinct, engaging assets. Organizing these assets ensures a smooth workflow and reduces coding errors.

Step 2: Build the Levels

Design levels with increasing complexity. Use the Scratch backdrop editor to create unique settings, starting with an easy introduction level to familiarize players with the game mechanics. Progressively add challenges like moving platforms, gaps to jump, and enemies. Link levels using the “When Backdrop Switches To” block to provide seamless transitions.

Step 3: Add ? Blocks

? blocks are a staple in any Mario-style game. Create a sprite for the block and program it to change costume when hit, dropping items like coins or power-ups. For example:

when this sprite clicked
switch costume to [hit]
broadcast [drop item]

This adds an interactive and rewarding element for players.

Step 4: Add Detection Sprites

Detection sprites help manage collisions and interactions in the game. For instance, invisible sprites beneath platforms can detect if Mario is on the ground or in the air. This helps handle gravity and ensures realistic physics.

Step 5: Move Mario with Arrow Keys

Program Mario’s movement using Scratch’s block-based coding. Code left and right movement for the arrow keys and add a jumping mechanic:

when [right arrow] key pressed
change x by (10)
when [left arrow] key pressed
change x by (-10)
when [space] key pressed
if <touching [ground]> then
set [y velocity] to (10)
end

This ensures smooth and intuitive controls.

Step 6: Add Floating Coins

Coins are a fun, collectible feature. Program them to disappear when collected and update the player’s score. Use a script like:

when [player] touches [coin]
change [score] by (10)
hide

Place coins strategically to encourage exploration.

Step 7: Add ? Block Prizes

Program ? blocks to drop items like power-ups or coins when hit. Use the “Broadcast” function to trigger item appearances. This rewards players for interacting with the game environment.

Step 8: Add Invincibility

Introduce power-ups like stars that grant temporary invincibility. Use variables to track the duration and effects:

when [player] touches [star]
set [invincibility] to [true]
wait (5) seconds
set [invincibility] to [false]

Make invincibility visually obvious by changing Mario’s costume or adding a glow effect.

Step 9: Add Enemies

Create multiple enemies with unique behaviors:

  • Hedgehog: Patrols back and forth.
forever
move (5) steps
if on edge, bounce
  • Dinosaur: Moves faster and jumps occasionally.
forever
wait (2) seconds
jump [10] steps
  • Parrot: Flies in a set pattern.
forever
glide (2) seconds to [random position]

Varying enemy behaviors keeps gameplay challenging and engaging.

Step 10: Check for Lose

Add a lose condition where Mario loses health or lives. Program the game to end when lives reach zero:

if <(lives) = (0)> then
switch backdrop to [Game Over]
stop all

Step 11: Check for Win

Define a win condition, such as reaching a flag or collecting all coins. Display a congratulatory message when the player wins:

if <touching [flag]> then
switch backdrop to [You Win!]
stop all

Step 12: Add Background Music

Background music creates an immersive atmosphere. Loop an 8-bit track using Scratch’s sound blocks:

when [flag] clicked
forever
play sound [background music] until done

Benefits of Building a Mario Game on Scratch

1. Improves Problem-Solving Skills

Game development on Scratch requires overcoming challenges like coding mechanics, designing levels, and debugging errors. These activities improve logical thinking, creativity, and adaptability, skills that are transferable to real-world scenarios like project management or troubleshooting in business operations.

2. Encourages Creativity

Designing custom characters, levels, and interactive features enables creators to think outside the box. This fosters an innovative mindset, which is beneficial in professions requiring design thinking or creative problem-solving.

3. Builds Programming Knowledge

Scratch introduces fundamental programming concepts such as loops, variables, and conditional statements. These skills provide a strong foundation for more advanced coding languages, opening doors to careers in technology and engineering.

4. Boosts Engagement with Interactive Learning

Scratch’s visual, block-based coding system gamifies learning, keeping users engaged. This hands-on approach ensures learners remain motivated while acquiring practical knowledge of game design.

5. Develops Marketable Skills

Creating a project like a Mario game demonstrates technical proficiency and creativity. Adding such projects to a portfolio showcases your skills to potential employers or clients, enhancing career prospects.

6. Strengthens Team Collaboration

When developed collaboratively, Scratch projects teach essential teamwork skills, including communication and task delegation. These abilities are crucial for successful group projects in academic and professional settings.

7. Offers Monetization Opportunities

Game projects can be shared or sold as part of workshops or educational resources. If you expand your Scratch game-making expertise, teaching others can also become a potential revenue stream.

8. Provides a Fun and Rewarding Experience

Watching your game come to life and sharing it with others provides immense satisfaction. Completing a project boosts confidence and encourages creators to pursue larger, more complex challenges.

Why This Project is Valuable

Creating a Mario game in Scratch helps you master essential coding concepts in a fun and approachable way. It fosters critical thinking, creativity, and programming skills, which are vital in today’s tech-driven world. Additionally, sharing your project online allows you to connect with a global community, gaining feedback and inspiration.

By following this guide, you can craft an engaging game while learning skills that are valuable for personal growth or business opportunities. Take the first step and unleash your creativity on Scratch today. For more resources and coding projects, visit ItsMyBot.com.

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Preetha Prabhakaran

I am passionate about inspiring and empowering tutors to equip students with essential future-ready skills. As an Education and Training Lead, I drive initiatives to attract high-quality educators, cultivate effective training environments, and foster a supportive ecosystem for both tutors and students. I focus on developing engaging curricula and courses aligned with industry standards that incorporate STEAM principles, ensuring that educational experiences spark enthusiasm and curiosity through hands-on learning.

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