Join Luffy's crew. Show that you can be part of it. Survive and become Luffy's friend. Now there is a rank system. Your downcasts are saved. Improved experience system. Easter eggs inside the map, find them. The level design is configured with the "duxthu" methodology. It is a mathematical equilibrium system similar to the Nash equilibrium. A game theory calculation was made to determine the best layout of the environment to improve the player experience.