Overview

• At Summer Game Fest on June 6, 2025, Mundfish officially unveiled Atomic Heart2 and The Cube as its first major franchise expansions.
• Atomic Heart2 is an action-adventure role-playing game set to broaden the series’ alternate-history story to a global scale with deeper RPG systems, new and returning characters, and a dual-wield combat mechanic combining glove abilities with weapons.
• The Cube launches as an MMORPG shooter inside a massive levitating structure where players explore ever-shifting environments, decode a hidden equation and persist through failure with ongoing progression to avert extinction.
• Both projects are in development for PC, PlayStation 5 and Xbox Series X/S, but Mundfish has not provided release dates for either title.
• Mundfish’s proprietary split-rendering technology powers The Cube’s dynamic world by enabling thousands of simultaneous object movements, seamless transitions and real-time multiplayer synchronization.