Sadly, this is not a real game. Lucasarts and Traveller's Tales aren't that out of ideas. What it is, however, is the most amazing stop-motion Lego lightsaber battle you've ever seen.
If only the real game had moved this smoothly! User fancypants put the clip together for an animation challenge on Lego fan site brickmotion. Yeah, a fan challenge, despite the fact this looks like a professional job. Nice work, fancypants.