Nintendo 64 Cheats N64 Cheats | PSX Cheats | PSX 2 Cheats | PC Cheats | DC Cheats | Home New & Used N64 Games Dual Heroes Play as GYN Go to the options screen and set the difficulty to normal, and choose two round mode. Then, beat story mode using any character. Now GYN may now be selected in any mode except for story mode. More N64 Cheats