Ostriv is an Open World, City-building and Single-player video game that puts you in the role of the protagonist, who is a governor of the eighteenth century. The game challenges your management abilities and creativity skills. The game introduces the story mode, where you will decide the fate of your territory, or just create your cities for fun in Sandbox mode. There is a huge variety of possibilities and eliminating annoying and the game enables the player for organic area layout without the grid system and the restrictions of angel on the 3D landscape. The player must unleash his creativity and establish a city where he will face real-life problems. It has more than twenty-eight basic buildings, three massive maps, and modern farming system with organic dirt roads, dynamic weather and seasons, crop rotation and ploughing, and more. Customization, Level Editor, different Landscape Types, Private Business, Improved Navigation, Manager Skills, More Maps, and etc. are core features in the game.