Light two tea lights and put them in front of your tv or buy a battery powered one. The front of the Wii remote is just an infrared camera so you just need two little lights emitting infrared. If you really wanted to, you could figure out the voltage that the Wii puts into that component and rig up a power supply or even a usb adapter, but I don’t know that it’s worth the effort

Yeah for a game with textures and models comparable to minecraft, I’m really not sure what makes it run so terribly. Even with all the post processing effects disabled, I couldn’t hit a stable 30 fps on the deck