The controls for Comix Zone on Android are identical to the ones from the classic SEGA Genesis edition. At the left side of the screen you've got your virtual D-pad and on the right three action buttons (attack, jump, and objects). If you hold down the attack button you can do a special attack (though it costs you a bit of life).
The story in Comix Zone takes you through several different chapters where you've got to face tons of different mutants and solve puzzles here and there. The game doesn't last that long, but does have a diabolical difficulty level (exactly like the original). Luckily you can save your progress at any time.
Comix Zone is the best way to enjoy one of the greatest classics of the 16-bit era right on your Android. A cult title that can now be enjoyed for free anytime, anywhere.