We've had a discussion on whether or not code-golf challenges with bonuses should be allowed. This is a related, but different topic.
Currently, challenges that have non-standard objective scoring methods (a single method not covered by one of the tags listed here, or a combination of standard and/or non-standard methods) fall under the category of code-challenge. There is one glaring exception: code-golf with bonuses is still code-golf. Should we recategorize these to fall under the code-challenge category?