“Assassin’s Creed IV Black Flag” is a role-playing action-adventure game, developed by Ubisoft Montreal and published by Ubisoft. The game is a huge milestone for Ubisoft’s success along with the “Assassin’s Creed” series that has been developed for a long time with very unique content and gameplay. As the sixth instalment in the “Assassin’s Creed” series, the game retains the essence of previous games and creates a story that blends with world history. The main plot of the game is still the battle between the Assassin faction and the Templar Knights faction throughout the century since the first part of the series. For this part, we are taken to the time set in the Caribbean in the 18th century in The pirate’s golden age and followed the notorious Welsh pirate, Edward Kenway. Players will travel by Edward on a Jackdaw boat to explore the Caribbean sea area and act as a pirate crew. Kenway’s task is to search the paradise treasure is an Observatory block capable of accurately positioning a person through their blood. Kenway along with his mate Adewale and the pirate crew fought the British, Dutch and Spanish marines as the Templars to find the treasure first. The game has greatly improved configuration and faithfully presented the landscape of the island, city and the sea. In addition to freedom of parkour and assassination on the ground, players can also drive boats and use weapons such as fire, guns to capture other boats.