Editing Alien Syndrome (2007) (section)

===Differences between PSP and Wii===
Perhaps the biggest difference between the PSP and Wii versions of Alien Syndrome are in the controls. On the PSP, your movement and aiming are both handled with the analog stick, and when you start firing a ranged weapon, you'll lock into the direction you're facing. On the Wii, movement is handled by the analog stick on the Nunchuk, though you'll control your aiming reticle with the Wii Remote, and wherever you point is where your character will shoot.