I just bought Magicka and want to play it on my computer with my girlfriend. Buying a gamepad seems to be the only option. I've never owned one, so I have no idea what kind the game supports or what the interface looks like.
How do I know if a gamepad is compatible with Magicka? I already have USB keyboards, a Wiimote with nunchuk, an unrooted Android phone, and a couple of other computers (too weak to play the game). Could I use any of those?
What are my options?