Summary: Old School 2D! Fun as all get out, but be warned it is a true button-masher! You'll need some cool-down time for those over-heated thumbs after about 20 minutes of this wild ride. True in almost every aspect to the original; it's a nice trip down memory lane. (for those of you who actually remember the neighborhood arcade.) Good graphics and very satisfying gunplay. Explosions are good too. A worthy purchase for the "old school" arcade aficianado!