Clonk Trademark License

'Clonk' is a registered trademark of Matthes Bender. It may be used within
software products which are using source code from the OpenClonk project
with the following limitations:

If the word 'Clonk' is used as the name of anything in your software product
then you must include the following notice in a suitable place (e.g. credits
screen): "Clonk" is a registered trademark of Matthes Bender.

If the title of your software product contains the word 'Clonk' then you must
prefix the word with an added name of your choosing, e.g. 'MyClonk' or
'PortableClonk' and you must subtitle your project with the term 'An OpenClonk
project'.