Choosing to use a pirated serial number instead of a legitimate license comes with significant "hidden costs" that can ruin your hardware and your projects:

If you need your serial number (also called a license key) to unlock the full version and remove trial watermarks:

: A significantly more affordable version of the software designed for hobbyists and beginners.

: If you cannot find it, contact Lost Marble Support directly. Note that Moho 12 and Moho 13/14 use different serial numbers; you may need to purchase an upgrade to get a new key for the latest version. Pro Tips for Quality Animation

or 13) can often receive special upgrade pricing by entering their existing key during checkout.