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Smart Koder Design Platform is a free, online coding space to teach you to create your original games.

Smart Koder App for mobile/tablet is where you play your self-coded games & QR scannable games. Free.

Check out The Nestomir young adult novel. A story that teaches coding!

"Thought this would be really hard and I wouldn’t understand how to code.  We don’t learn coding in my school, so a friend and I built it together. Now, we race each other’s robots."  

- Anthony, age 12

Smart Koder- Coding Games & Mazes

It's FREE to Make Your Own 3D and VR Digital Games & Mazes in Minutes! OR Explore One of Our Many Pre-Designed Mazes Available for Immediate Play. 

Easy to Use, No Software Download Required - Even 1st Grade students can make vivid 3D/VR mazes. The older you are, the more complicated and creative you can make your game. 

Share your custom game with friends!

Check Out Some Screen Shots of Smart Koder's Pre-loaded Mazes In Action! Where Will You Go With Smart Koder?

vr game
pacman game 

Ready To Play?

Download & Open the FREE Smart Koder App on Your Mobile Device

iOs v. 5 or newer

Android 4.3 or newer with gyro sensor


menu icon
MENU- Top Right Corner on the Home Screen- Tap For More Functions
DISCOVER- Pre-loaded Mazes & Games. Scroll & click "LAUNCH" to play.
RECENT-  Shows Your Recently Played Mazes & Games.
TEST-  Calibrate Your VR Viewer (Google Cardboard 2.0 Compatible)
INFORMATION- 4 Step Guide For Using Smart Koder Design Platform
SCAN QR CODE- opens device camera to scan a QR code to launch a game. Test your self-coded mazes by generating QR codes in the online Smart Koder maze builder.


Ready to Design Your Own Maze?



1. Create Your FREE Smart Kiddo Account Then Log in to Smart Koder Online

learn center
2. Select "Learning Center" to choose a lesson such as "Blockly Tutorial 1"; click "Go!".  Follow the step by step instructions to create your game. See a Full List of Smart Koder Free Courses

  • BEGINNERS: Set Maze theme, change wall and floor images. Add points of interest, an avatar and a maze end point.
  • INTERMEDIATE: Learn to use Blockly to add characters, presents and other objects. Program various game mechanics. Learn to use Tinkercad 3D or GeoGebra 3D image creators to enhance your game.
  • ADVANCED: Use Javascript to program different 3D Lighting and Special Effects, Artificial Intelligence and more.

maze menu

3. Click "SAVE" in the top left side project menu. You will be able to reopen saved mazes under the "COURSES" section of the main menu.

koder home

4. Ready to Test the Maze You Just Coded? Click "Publish" in the left side menu. This will generate a QR Code to scan using the Smart Koder App on your mobile device. Return to the online Smart Koder Maze Builder to revise your maze. 

Share Your QR code with friends! Challenge family to see who can solve your maze the fastest. Let your imagination free!