Anomaly Zone is a free-to-play online action role-playing game set in a post-apocalyptic world where anomalies, mutants, artifacts, and rival stalkers shape everyday life. Developed as the successor to Stalker Online, the game invites players to explore a vast open world inspired by the Zone, a dangerous territory stretching from the forests of Tunguska to the snows of Novaya Zemlya. Players can follow a global storyline, uncover secrets, and choose whether to survive alone or join others.

Gameplay includes battles against monsters, hostile factions, and other players, with both PvE and PvP activities. A clan system supports teamwork, territory contests, and cooperative survival. Players can craft weapons and armor and modify their equipment to suit different situations.

The game also offers specializations, seasonal content, and optional purchases such as premium access, a Season Pass, game currency, weapons, clothing, armor, artifacts, and add-ons. Anomaly Zone is available in English, with community features, game events, support, and a web store