Contact

Found a bug, have an idea for Kubixel or a problem with your account or a purchase? Write to us:

[email protected]

We read every message and reply as soon as we can.

To help you faster

• If something doesn't work: tell us what you were doing, on which page, whether it was on your phone or computer and which browser. A screenshot helps a lot.
• If it's about an algorithm or a solution: copy the page link (the share button keeps the cube's state).
• If it's about a purchase: include the email you paid with and the order number from the Lemon Squeezy confirmation email.

Purchases and refunds

Academy payments are handled by Lemon Squeezy. All the details are in the terms of sale.

Your account and data

You can delete your account and everything saved at any time from your profile menu. More in privacy.