This game is a masterpiece. Probably the best flash game of all time. Sadly, this game seems to have disappeared from the face of the internet, and I cannot find the game anywhere. Chances are that the Unity plugin that the game used is gone, meaning there is no playable version left.
This game is (I'm optimistic that it still exists) a piece of my childhood. You can play as Anakin, Obi-Wan, Ventress, or Count Dooku and run through 15 levels trying to find and rescue (or capture) R2-D2. This game is similar in many ways to TT Games' Lego Star Wars titles, but in differs in several ways. For one, instead of the classic stud currency, you collect small gems, similar to rupees. For another, there is no usage of the Force at all in this game, and there are no character-specific skills.
However, this game is still great. If you were to play this now, the graphics would almost certainly feel very dated, but for the time, the graphics and gameplay were amazing. You have the ability to deflect blaster bolts back at your enemies, and using this method to dispatch legions of battle droids is very satisfying. Destroying the terminals on the spaceship levels is also fun. The 3D platforming is a bit rocky, but with practice, I'm sure it can be mastered completely.
This is truly one of the best browser games ever created, and hopefully, this masterpiece can be recovered.