Hunting wild animals. Tan the hides to sell them to other players and advance in the game. Tanning can in fact be a game, or a videogame. And, as such, its process is just one of the many steps that players have to take to advance their gaming strategy. The developers of many famous videogames that transport players on islands in the Caribbean or bring them back thousands of years to re-live ancient battles through various heroes, have inserted in the game story the possibility of opening tanneries and labs to tan leather, create clothing, footwear, saddles and armor. Here are 4 surprising examples.