Prime World

Prime World is a freemium massively multiplayer online role-playing game and multiplayer online battle arena hybrid game, internally developed by Nival and available for PC and Mac with companion apps for Android and iOS platforms. Prime World revolves around a battle between two nations, the Dokht Imperium and the Keepers of Adornia, for control of Prime, a critical resource. Prime is a source of energy; an alien substance that alters the world and gives its users power over it. By controlling heroes, players support their armies, capture new territories and attempt to destroy the enemy's base. Prime World players each have their own castles, which are both their main base of operations and home to their heroes. At the castle, players can build various buildings, from mining facilities to decorative structures. Players can also create new talents and skills which can be chosen later, enhancing the selected hero's assets for upcoming battles. The game's servers and its official websites were shut down on March 31, 2021. In 2024, the development team published the source code for the fighting part (without the castle) on GitHub – for the community improvement, prohibiting commercial use.