Can this camera be used to record Xbox gameplay?

Hi. I'm guessing this is not the type of question you normally get, but is it possible to use D3100 to record gameplay/video from TV if I connect the camera and TV using HDMI/AV cable? I know it has HDMI and AV port, but so far I've only heard it can be used to show video on your camera onto TV/laptop. Is it possible the other way around (record what's on TV onto the camera SD card)? Thanks.

I highly doubt it.

Welcome naj690. I recall the HDMI port is for output only, but I'm sure someone will correct me if I am wrong.

No, it's for output only.