Copyright Boulder Dash® is a registered trademark of BBG Entertainment GmbH. Boulder Dash®-30 Anniversary™, the names and likenesses of Rockford™, Crystal™ and Goldford™ are trademarks of BBG Entertainment GmbH. Boulder Dash®-30 Anniversary™ Copyright © 1984-2017 BBG Entertainment GmbH. All rights reserved. The original Boulder Dash® was created by Peter Liepa with Chris Gray. / Localization support and published by Worker Bee Inc.