Unverified50% confidenceSolutionExact time
The clean room design approach requires developers not to look at the original source code, re-implementing the game solely by observing its behavior in order to avoid copyright disputes.
1
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50%
Confidence
Long-term
Relevance
9/9/2026
First Seen
Sources
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Related Claims
Unverified作品一经创作完成即自动获得著作权保护，无需登记或额外证明，原创性推定本应站在创作者一方63% similarUnverifiedU.S. copyright law traditionally protects 'expression' rather than 'ideas,' and pure game rules are generally not protected by copyright.61% similarUnverifiedClean-room reverse engineering is a method of independently reimplementing the same functionality by analyzing behavior and interfaces without directly copying original code, and is widely recognized as legal under U.S. copyright law.60% similarUnverifiedPractices for mitigating copyright risk include using original assets while only borrowing gameplay mechanics, clearly labeling works as unofficial fan projects, promptly complying with takedown requests, and avoiding the use of protected trademark names59% similar
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