Indiana Jones and the Infernal Machine is an action-adventure video game by LucasArts released in 1999. The first 3D installment in the series, its gameplay focuses on solving puzzles, fighting enemies, and completing various platforming sections. The story is set in 1947, after the events of Indiana Jones and the Iron Phoenix, and puts the eponymous protagonist, the adventurer Indiana Jones, against the Soviet Union. In a race for a mythological Babylonian power source, he joins forces with the Central Intelligence Agency and collects four pieces of the Infernal Machine, an ancient device that allegedly opens a portal to another dimension.