file extension NDS

In 1947, Sophia Hapgood, an old friend of Indiana Jones, informs him that the Russians are excavating the ruins of Babylon, and asks him to find out what they are looking for. Indy finds out that they are looking for a machine used to communicate with the Babylonian god Marduk. He finds a tablet showing the locations of the machine's pieces. Indy then embarks on a mission to find the parts to the Infernal Machine.

When Indy finds all the pieces, he gives them to Simon Turner, Sophia's boss, who takes the parts to Babylon and reconstructs the machine, and reveals he intends to use it to destroy the Communists. When he places all the parts, a cage comes up from the opening of the portal. Simon pushes Sophia into the cage, and Indy goes after him. After killing him and replacing the machine parts, the machine opens a portal to Marduk's world. Sophia falls in, and Jones jumps in after her. On the other side of the portal, Indy defeats Marduk, and he and Sophia go through another portal back to Babylon.