I appreciate the summary of the legal and cultural issues; however, by “permitted” I meant specifically, where does Claude currently draw the line? i.e. how much can one get away with?
It's so broadly worded, the LLM could refuse just about any retro or vintage related decomp. Pong (1972) and Space Invaders (1978) are both "specific existing games." Seems like dropping a grenade when a scalpel would have sufficed. The "Do" and "Don't" also seem bizarrely inverted. Using actual existing game assets or code is copyright infringement. Re-implementing an existing game without original assets or code is generally legal.