The Wii was responsible for the outbreak of motion control, now with the PS3 and 360.
The XBox 360's achievements came first and then the PS3 added trophies.
Can anyone fill me in on what the PS3 does that the Wii and/or 360 happened to copy? I am seeing the Wii getting a controller add on for the Wiimote that looks like the 360. Outside of that, what else? Can someone fill me in here?