LEGO will be releasing sets based on the Pirates of the Caribbean franchise to coincide with On Stranger Tides.
Sets known to be released are Isla De La Muerta, The Cannibal Escape, The Mill, Black Pearl, Queen Annes Revenge, The Captain's Cabin, The Fountain of Youth, The London Escape, and Whitecap Bay.
A Lego video game is also being developed. It follows the events of all four movies. A teaser of the game is currently out.
Fun Fact: Did you know that Megablocks already did this?