Well there is a Gungan in the force unleashed, but I'm not sure it's really Jar Jar Binks. In the mission on Kashyyk (with Starkiller, not the first level with Darth Vader), there's a Gungan frozen in carbonite in a room with a whole lot of animal trophy heads and things like that. I would tell you why, but if you intend on ever playing the game it would spoil too much; and if you already have then you know the answer anyways.
- The Gungan in carbonite was confirmed to be Jar-Jar. Some time after this though, he was unfrozen, because he was known to be alive and well as of at least 6.5 ABY.