Ben 10 Big Battle one of the coolest Ben 10 Games on nowgamez. This is a great adventure with your super hero ben ten. In this big battle game, Ben10 is transformed into a ben 10 alien. Control him using the arrow keys. Press the X on your keyboard to jump. The space bar will give you super alien power! The Z button is used to attack, if you can manage multi hits it will unleash combos for more points. You can choose with which alien force benten will play. Hold the C key pressed and then choose a direction to choose your favorite ben 10 alien force. Play this ben 10 game and many other Ben 10 games at nowgamez.com were we got the best ben10games for you!