Is there support for two player ?

[abcdsxg]

the controls only controll one player,how to set two kinds keys

[fogleman]

It works with joysticks.

If you want both players using the keyboard, you can try tweaking the code here:

https://github.com/fogleman/nes/blob/master/ui/util.go#L53-L64

https://github.com/fogleman/nes/blob/master/ui/gameview.go#L133-L140