Rankulum: Im Garten der Wilden Ranken

In the wild garden of Rankulum, a laying game with countless possibilities awaits you. Create the longest possible tendrils by branching and crossing and find your way through a wild network of tendrils. Cross the paths of your fellow players, let tendrils wither and try to rebuild blocked fields. If you succeed in laying the longest and most diverse tendrils, you will emerge as the winner.

—description from the back of the box (translated)