Sonic Mania Sonic Mania. IGN IGN Comic-Con 2016: Sonic Mania Announced IGN "Comic-Con 2016: Sonic Mania Announced" "Comic-Con 2016: Sonic Mania Announced" Comic-Con 2016: Sonic Mania Announced "Comic-Con 2016: Sonic Mania Announced" "Comic-Con 2016: Sonic Mania Announced"