Space Station Silicon Valley Cheats

Nintendo 64

Click here for Space Station Silicon Valley Gameshark Cheats
Access Hidden Game Cheat
On the Zone Select screen, Press Down, Up, Z, L, Down, Left, Z and Down. If done correctly you should hear a tone. Now enter any zone, then exit and return to the Zone Select screen. From this screen a hidden bonus game that's a cross between the Asteroids and Defender arcade games will appear.
Different Opening Code
Start holding A or B when you turn the Nintendo 64 on.