Lawsuit: ATARI GAMES CORP. and TENGEN, INC. (Plantiff) V. NINTENDO OF AMERICA INC. AND NINTENDO CO., LTD., (Defendant) - Security Code

Introduction

Nintendo set up strict guidelines to third-party companies wanting licenses to distribute their games on the NES. Two of the most promiment aspects of these guidelines were (1) only release 5 titles per year - to avoid Atari's mistake of an overcrowded copy cat market - and (2) for these titles to remain NES-exclusive for two years.

Masaya Nakamura, founder of Namco and later owner of Atari, created a sub-company of Atari called Tengen because of the corporation rights to the name Atari. Nakamura met with Nintendo to offer a licensee deal minus the above limitations. When Nintendo refused, he signed under the limitations.

During this period they began attempts to break the NES's security code, which allowed only software with a special chip to communicate with the console hardware. To break the "10NES" security code, Tengen signed a fraudulent affidavit to get the source code from a copyright office. Once they had the code, it was easy to understand the technology behind it. Tengen created their own copy program called "The Rabbit".

In December 12, 1988, Tengen filed suit for $100 million against Nintendo claiming that they held a monopoly over the game industry. Nintendo waited months before responding. When they did, droves of statements in Nintendo Power and to retail stores like Toys R Us warned about the usuage of unlicensed cartridges like Tengen's. TRU was threatened to remove all Tengen software.

Court Summary

Atari's main argument was that the "10NES" security code made it impossible for competitors to compete with Nintendo. They would have to literally copy the code for their games to work. And that's exactly what screwed Tengen in the end.

Judge Fern Smith found that "The Rabbit" was nothing more but a cloned copy of the "10NES" code.

Conclusion

The court favored Nintendo.


-All pictures and scans copyright NESplayer.com
-Source: The Ultimate History of Video Games, Steven Kent