What other GCC arcade enhancement kits existed?

[Dauber]

Topic title says it all.

 

The only ones I've ever heard of were Crazy Otto and the Missile Command kit.

 

Did they have others??

[Cynicaster]

I don't think so, because after those two, the long arm of the law took hold and shut the party down.

[MrMaddog]

Afterward the conversion kits they did two dedicated coin-op games for Atari (Food Fight & Quantum) as part of a legal settlement. Also the 7800 but that's it...