Sonic, that blue hedgehog that used to run around your screen at full throttle collecting gold rings, is possibly the most emblematic SEGA character for those of us that played on these Japanese video ...

Sonic 1 (16-bit) Disassembly. Hacked to run properly on late Sega Pico hardware that utilizes a Genesis Model 3 VA2 GOAC (315-6123 chipset).