You mean the red buttons? That was for player two.
And the only game I know that worked with the power pad was Track and Field, but there was probably another one.
__________________ Bobo Adobo is funnier and smarter than all of you, proven by the fact that he is currently in a high-paying and important government job where he earns a fat cash paycheck and much pussy. How did he get so famous and successful you ask? It's simple: he has never, in his entire life, watched one second of anime.
- Outerspacekid