Mepụta nsụgharị dị mgbagwoju anya nke ahịrịokwu a Ihe nkedo'' Sonic & Knuckles'' nwere ihe nkwụnye'' mkpọchi-na'' nke na-enye ya ohere ijikọta ya na ihe nkedo Genesis ndị ọzọ.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "The '' Sonic & Knuckles 'cartridge features 'lock-on' technology nke na-enye ya ohere itinye ya na '' Sonic 3 'cartridge, na-eke egwuregwu jikọtara ọnụ, '' Sonic 3 & Knuckles '".