This is an imagined alternative story.
The author of an uchronie takes as a starting point an existing historical situation and modifies the outcome and then imagine the different possible consequences.
This event has been proposed by tguyon
Cold War II is a turn-based historical strategy game about the cold war.
The game is free and is played on a browser. It is characterized by its willingness to explore the little-known geopolitical aspects of this period, but also the alternative stories imaginable.
The game is called Cold War "2" because there was a first version.
Play Cold War 2