Images have come out of the purported 3DS attachment that will include a second analog slider. Additionally, it would add a R2 shoulder button on the top of the device.

The reports from Famitsu are also saying that this 3DS add-on has been designed so as to not block the headphone jack or volume switch, though it may cover up the wireless switch. A version of Monster Hunter is also reportedly on the way for the 3DS that will make use of the second analog.