Ironman, Batman, Diamond Assassin, Dwarf Red Beard and Slenderman are examples of popular Minecraft skins, as of 2015. PlanetMinecraft.com provides a list of Minecraft skins in order of popularity. Minecraftskins.net offers free download of Minecraft skins, and the website also allows users to edit the available skins.
Minecraft skins change the appearance of characters in the game. Ironman Minecraft skin is a red-and-gold-colored skin that resembles the costume of a superhero in comics published by Marvel Studios. The Batman skin also resembles a comic book superhero and character in the "Batman" movies. There are various types of Batman skins such as New 52 Batman, Batman Boy and Derpy Batman, according to Minecraftskins.com.