The CUBE is an MMO RPG shooter from Mundfish, the studio behind Atomic Heart, set in the same 'Atomic' universe. At its center is a giant levitating Cube whose rows and edges keep rotating, with an equation hidden inside that could rewrite the laws of reality.
The rotation reshapes the terrain and creates unexpected situations, quests and secrets are spread across biomes, and enemies are plentiful, including powerful bosses. Character progress persists, looks and gear can be customized, and combat mixes weapons with skills. To keep many players in sync the studio built its own split-rendering system.
It suits fans of Atomic Heart who want that world online. For now it is only a summer 2025 announcement: no date, no public tests announced, monetization unknown. It is planned for PC, PlayStation and Xbox, with full Russian voice-over.
