In addition to
aesthetic improvements, the 2012 911 Carrera S offers significant performance
enhancements that
features a 400 - horsepower, 3.8 - liter boxer engine — a 15hp improvement versus its predecessor.
Advance includes many new
features, gameplay mechanic changes, graphical and audio
enhancements, and stylistic and
aesthetic alterations from the All - Stars edition, with the most significant changes being the addition of the enemy Robirdo, a robotic Birdo, replacing Mouser as the boss of World 3; the addition of the «Yoshi Challenge», in which players may revisit stages to search for Yoshi Eggs; a new point - scoring system; multiple hit combos; enlarged sprites; and digital voice acting.