Ben 10 Alien Force Forever Defense game

Z jumpes to Ben.
Ben transforms into the Swampfire. Aim and shoot with the mouse, hold the mouse button to charge shots.

X Jumps to Gwen.
Blocks laser blasts. Shake the mouse quickly to create a stunning shock wave.

C Jumps to Kevin.
Grabs knights and absorbs their energy. Hold the mouse button and shake the mouse to absorb faster.

Use Swampfire to blast power-ups.
Magic Barrier: Activates a temporary force field.
Omnitrix :Restores the team's energy.