Terms of sale

Last updated: October 11, 2026

What you buy

Access to the Speedcuber and Master levels of the Kubixel Academy and the algorithm trainer, for €9.99 (taxes included), as a one-time payment. It is not a subscription: it doesn't renew and you won't be charged again.

Access is tied to your Kubixel account (the "Sign in with Google" one) and lasts for life as long as the site exists. It includes any improvements made to those levels.

Who sells it

Payment is handled by Lemon Squeezy, which acts as the merchant of record: it charges you, issues the invoice and applies your country's taxes. By paying you also accept its terms.

Immediate access and withdrawal

This is digital content you can use as soon as you pay. Before paying we ask you to confirm that you want immediate access and accept that, once it starts, you lose the 14-day right of withdrawal, as EU consumer law allows.

If something doesn't work

If you paid and don't have access, sign in with the same account you bought with and reload the page: activation can take a few minutes. If it still doesn't work, or you have any problem with the purchase, write to us at [email protected] or contact Lemon Squeezy support from the confirmation email.