This is the NES port of the original arcade version of City Connection. The game plays pretty much the same, you drive a car along several platforms, trying to cover all the roads. Police cars try to stop you by crashing into you. It's kind of like playing a platform version of Pac-Man.
See the guide on Easy Cheats to find out how to use these.
00C2 - 07 - P1 Infinite Lives 00C4 - 63 - P1 Starts With 99 Oil 00E2 - 07 - P2 Infinite Lives 00E4 - 63 - P2 Starts With 99 Oil 00A4 - 63 - Infinite Oil Both Players
00A2 - Current Player Lives 00A4 - Current Player Oil 00C2 - P1 Lives (00-07) This can go above 7, but the game caps it when you start a new life. 00C4 - P1 Oil (00-63) This can be set above 63, but the game normally caps it at 63. 00E2 - P2 Lives (00-07) 00E4 - P2 Oil (00-63)
00A2 - Current Player Lives 00A4 - Current Player Oil 00C2 - P1 Lives (00-07) 00C4 - P1 Oil (00-63) 00E2 - P2 Lives (00-07) 00E4 - P2 Oil (00-63)