If you play games like Ace's High , then you CAN add them one at a time . Just have all of you stuff connected and the ones you don't use , shove it under the desk

Use use AH software to pick and choose which game controler you want to do what .
But if you want to play some older games that HAVE NOT got the option for more than one input for a game controler . Such as Falcon 4.0 than no buy them all at once .
SOOOOOOOOOOOOOOOO play here and buy now , hehe .
gl
spro