The ESRB has approved and rated another pile of Nintendo's Virtual Console throwbacks, including:

Duck Hunt (E)
Hogan's Alley (E)
Kid Icarus (E)
Kirby's Adventure (E)
PilotWings (E)
Pro Wrestling (E)
Punch-Out (E)
Wild Gunman (E)
With Duck Hunt, Hogan's Alley, and Wild Gunman making appearances, the Zapper can't be far behind. Think the E3 prototype fits the bill?