Parker appears in numerous What If? universes. Among these are realities in which he is a member of the Fantastic Four; in which he was not bitten by the spider but some other supporting cast member was; in which he chose not to go into superheroics; in which he joins with Wolverine and takes up black ops work; and in which he becomes a mutated spider creature.
In the ongoing series Ultimate Comics: Avengers, a second Spider-Man was shown to be one of its members, and is simply referred to as the Spider. His costume bears an orange-and-purple color as opposed to red-and-blue. The Spider once claimed that he was a clone made from the DNA of Spider-Man and Professor X that was sent from the future. In the "Death of Spider-Man" story arc "Avengers vs. New Ultimates", he is revealed to be North Asian and acting under the orders of Gregory Stark. He led a superhuman uprising in North Korea. During the events of said uprising, The Spider was killed by Hawkeye after the Avengers and the New Ultimates intervened.[volume & issue needed]
The Iron Spider returns in Avengers: Infinity War (2018), with Peter now wearing the armor to aid the Avengers against Thanos. However, when Peter is erased from existence by Thanos' Infinity Gauntlet, the suit fades with him. The suit uses nanotechnology and allows Peter to survive at high altitude and on Titan which has low gravity levels and has a set of four 'waldoes', which Spider-Man uses in combat and enhances his mobility and agility.
There have been controversial costumes over the years. One that sparked enormous controversy well before Halloween 2015 is a "Caitlyn Jenner" corset costume. Despite public outcry claiming that the costume is offensive, popular retailers plan to go full steam ahead with selling the costume; one defending their conviction to sell the costume as a celebration of Jenner.