In the early 1990s, the Sega MD classic strategy game "Grand Strategy: German Blitz"? This game takes the German army as the protagonist, starting on September 1, 1939, covering the invasion of Poland in 1939 to the conquest of Poland in 1945 The whole process of the European battlefield of World War II in Berlin. At the beginning, this game looks very much like a traditional real-time strategy game from the 1990s (such as Camp; C, Red Alert). After entering the game, a map of Europe appears, showing you the territory of Germany in 1939 and marking it. The next target area to be attacked is revealed, and as World War II progresses, players continue to expand territory for Germany as they pass levels. It must be that the first time you play it, you may still feel a sense of accomplishment. However, 99% of players have discovered that no matter how they play this game, after the Battle of Stalingrad, the blue German territory will no longer increase, but will continue to shrink from large to small, and will disappear after the last level of the Battle of Berlin. . Naturally, there are many players who are dissatisfied with their desires and are trying every possible means to explore the game to see if different results can occur. Sure enough, someone later found a way. ?If you win the "Low Countries" and "France" levels of the game, you can get the British Air War level; if you win the "British Air War" level, you can get the Sea Lion Project. For example, if the "Sea Lion Project" succeeds in occupying the United Kingdom, and the "Caucasus" checkpoint defeats the Soviet Union, and then the "North African Landing" checkpoint (that is, successfully resists the US military landing), there will be a hidden ending, that is, the Axis Powers win. war. When this ending occurs, Germany, represented in blue on the map, has occupied almost the entire map. The main message is: Thanks to your contribution, the Third Reich occupied a vast territory and began the construction of a thousand-year empire, but the background picture is of people imprisoned in Nazi concentration camps. The last sentence concludes with the famous saying of Frank, the war criminal trial at Nuremberg and the Governor of Poland: "Thousands of years pass easily, but Germany's sins never go away." Then it goes directly to the ending song "Lily Marlene" (the historical ending is also the ending song).