April 7, 2010, brought the final 4 Easter maps to the game. They were: Pask Island, Paske Island, Paskha Island and Sugar Island. Also released were 4 Conquistador maps (Crescent Cove, Invaded Beach, Southern Bay, and The Old Coast), 3 new Maya maps (Lost Uxmal, Maya Waters, and Old Calakmul), and 2 new Pirate maps (Buckler's Bay and Cannon Island) for players to explore. Four other previously-released maps (Far Island, Pirate's Bottle, Pirate's Sword, and Witch Island) were redesigned as Pirate maps.
With this release, all treasure sets, regardless of their items' rarity, now earned players 1MU$ when securing them with the museum.