A free program for Android, by DUO ONLINE.

OPG: Pirates Legend is a 3D fighting game that is completely free to play. It is an anime game, and the main characters are pirates. This game has a unique storyline and a new style. The gameplay is completely different from other games. It is an RPG game, with the main characters being pirates. They are sailing on a ship, and they have to battle pirates from other ships. They have to fight against a boss, who is the king of pirates. They have to defeat him, and they will get a reward.

The gameplay is based on battles. The characters have unique abilities and skills. They can attack, defend, and kill enemies. They can also use items, like weapons, armor, and other items.