I recently came across an absolutely amazing homemade Star Wars game simulating the final Battle of Endor from Return of the Jedi. Amazing work that I highly recommend any fan try out:
If, however, you are a Star Trek fan, you can use this Mod for Battle of Endor to put yourself at the helm of the Defiant at the Invasion of Cardassia at the end of the series Deep Space 9. Of course you need to install Battle of Endor first before you install the mod.
And, here’s one other oddity, a simulator that allows you to see how a battle between a small group of Jedi and an army of Droids would play out. It’s in Java, and needs a recent client to run.