Here's something interesting I didn't know until recently: Tengen was founded by Atari! So technically, Atari made video games for the NES. Not only that, 5 licensed ones with the Nintendo seal on them! That's why I started collecting Tengen games for the NES. The black weird looking ones that aren't licensed by Nintendo. I have 3 so far: Klax, RBI Baseball 1, and RBI Baseball 2. The RBI Baseball 1 & 2 are nice because they have a "watch" feature that makes the computer play against itself, so if baseball season is over, you can watch an all-new baseball game. And Klax is pretty cool, especially with the no-drops Game Genie code (SXXLUGVT). So now I have a total of 78 NES games.