The idea of alternate reality is picked up for example in the PC video game series '. Here the world-renowned physicist Albert Einstein had traveled back in time and chronoshifted (or "deleted from time") Hitler before his rise to power. The resulting power vacuum led to the Soviet Union invading Europe, with Joseph Stalin assuming a role very similar to Hitler's. Germany then joins the Allies in the battle against the Soviet Union, and the general who gives the player's orders in the video sequences is German. In the PC video game ', Hitler is killed in the early days of World War II. A new chancellor comes to power and under his rule, Operation Sea Lion succeeds and Nazi Germany successfully conquers Britain.