Trivia: To unlock Han Solo, you have to find C-3PO, Luke Skywalker, Princess Leia, R2-D2 and Chewbacca. Once you do this, he'll be available to buy for 100,000 studs.
Continuity mistake: In the final cutscene of the Grail's Temple, Indy and Sallah are on their horses, laughing; then they move on. In the next shot, they have switched places.