NOTICE: Activation key must be used on a valid Steam account. Requires internet connection.
About the game
Your Game, Your Rules.
Take over the power of coding. Build and share your own worlds in a crazy game.
Build your very own game world in MagiCats Builder – the ultimate sandbox platformer where only your imagination is the limit! Design levels, characters, objects, environments – anything your heart desires – using a simple visual coding engine. Craft your own experiences on the fly and share them with the community – or explore custom levels from around the world.
What epic CATStruction will you build?
Build YOUR levels with YOUR codes:
With intuitive magic coding-runes, you’ll be able to design your worlds. Add, remove, edit, everything is possible! In MagiCats Builder, you can design easy, hard, tricky and even crazy levels and create your own adventures! Backgrounds, bosses, craft and make your ideas come alive with all the different elements and items you will find in MagiCats Builder.
Share YOUR creations:
Share worlds you have created with a worldwide community. Challenge your friends in your levels and let the whole world try them out.
Create YOUR hero:
Customize your hero and play the way you are. With different skins, create your own MagiCat and clear all levels with style. In MagiCats Builder, you’ll be able to play with a hero who comes straight out of your imagination.
YOUR party game:
Up to 4 players can play simultaneously in a local multiplayer mode for even more fun! Challenge your friends the way you want in levels that you or other players have designed! Try to team up with your friends or beat them all, it’s up to you!
YOUR voice counts:
Share your feedback and your input with us and our community on Discord. We answer in real time and are waiting for your feedback to improve our game.
Content of the Infinite Pack
Infinite pack is now available featuring an unlimited access to all items in MagiCats Builder. Create incredible levels with more than 100 items offered with this pack. Thanks to Infinite Pack, you’ll be able to enjoy any upcoming updates in our game. Buy this pack and own full powers of the Codingrune. Let your imagination be THE only limit.
This product has no expiry date and no service fee
Now on Startselect!
Now available at Startselect: MagiCats Builder Infinite Pack. At Startselect you can purchase your digital games and gift cards anywhere and anytime. All of our products are fully authorized and supported by the publisher or developer.
Do you want to purchase this product? Just pick one of the payment methods, check out and you will receive your digital code almost immediately in your mailbox. If you run into any problems or if you have a question, our support team is standing by. We want to give you the easiest shopping experience, so you can use your product straight away!
Happy with your choice? Be sure to check out all the other products available at Startselect!
1. Register an account
Go to www.steampowered.com and click 'login' at the top right corner of the website. After that, press 'Join Steam' in the middle of your screen to create your account.
2. Download Steam
Click the green button that says 'Install Steam' at the top right corner of the website, install Steam and login with with the account you created in step 1.
3. Click 'Games' at the top of your screen and select 'Activate a product on Steam'
4. Open the confirmation e-mail you received from Startselect and copy the code into the 'Product Code' box.
5. Confirm the code and install the game
6. You can access your games by clicking 'Library' at the top of your screen.
7. After the download is completed, you can enjoy your game!