Marvel Comics has featured countless storylines and adventures over the last 80 years. Once the existing characters ran their course, the comic books expanded their imagination to alternate realities. This also led to numerous versions of the same character. One of the most popular and beloved heroes, Iron Man, has various iterations from other universes. Some of them are similar to one another, while others are poles apart from the original hero. Thanks to the MCU movies that Tony Stark is now the face of the comic books for his heroism, wit and uber-cool personality. Watching him transform from an egoistic billionaire to a brave sweetheart has built a strong emotional attachment towards him. Now let us dive into the stories of Iron Men from other worlds. Here are 10 alternate versions of Iron Man in the comic books.