I was lucky and played in the "Indiana Jones" running of this game. The GM's name is Del Stover, and he ran it pretty much all convention long. Each time it was a slightly different scenario. I asked him how he put it all together and it was indeed scratch built. Pretty amazing job.
He used his own rules, which are somewhat cinematic by the use of various action cards. My favorite use of one of my cards was when "the kid" (preteen player) tossed a stick of dynamite at Indy and my party. I pulled out the "weapon malfunction" card and said, "You have to remember to LIGHT that dynamite before throwing it...!"
Also, each player has a Luck characteristic to force rerolls by opponents, among other things. Best game I played in all convention!
Mike Demana
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