Corrected entry: In the video before being chased by the bulldozer commanded by Von Beck, Indy is seen with a machine gun. You can't even equip a machine gun at this point of the game.
Continuity mistake: Indiana first meets Wu Han in this game, just a couple of weeks before the events of the Temple of Doom film. However, when he dies in that movie, he says they have been on many adventures together.
Correction: Indy picked up the machinegun just before Von Beck arrives, you can see it lying on the crate.