Question before buying an Xbox360

If I buy an Xbox 360 in Switzerland, will i be able to use it in Canada, since the electric voltage in the two countries is different? Would an Xbox 360 bought in Switzerland be able to play games bought in Canada?

Thanks in Advance,

Yes and Yes

Absolutely. The Big power block that comes with your 360 does all the voltage and wattage control and thus it can be plugged in pretty much anywhere in the world. The only thing you might need is a plug adapter since Europe 360 models use the larger wall outlet.