Mundfishreveals more key details aboutAtomic Heart 2, including new RPG mechanics and how long is left until the sequel’s release.

Atomic Heart 2 Unveils Evolved Gameplay Mechanics

Atomic Hearthas always been full of surprises—starting with its spectacular trailers and culminating in its 2023 release forPS5, Xbox Series X/S, and PC. The game met all expectations with its retro-futuristic vision of the Soviet Union, but it had one more surprise in store duringSummer Game Fest 2025.

Less than two years after the first game’s release,Atomic Heart 2is already in development. It’s a project that’s still a few years away, but we now have a deeper look at its gameplay systems.

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Expanded RPG Systems and Customization

MundfishCEO and founder Robert Bagratuni gave an interview to WCCFTech to discuss the key changes coming in the sequel, which he’s also directing.

Atomic Heart 2is being built around anexpanded RPG system, featuring more complex and branching skill trees.

“We’ve added a more RPG-like layer to the gameplay—but in true Mundfish style,” Bagratuni explained. “It’s woven into the experience, not just an extra feature.”

This includes the aforementioned branching progression paths, new technique trees, and much deeper weapon customization than in the first game.

As for the game world, the team wants it to feel likea responsive, evolving system—not just a static backdrop.

That goal will be achieved through optional activities outside the main missions, keeping the surreal tone of the original and focusing on handcrafted design. “It’s not going to be an open world filled with map markers.”

Player Choice and Consequences

Another big shift from the original is the emphasis onplayer choice. “Your actions will influence certain events and how missions play out,” the director confirmed.

And yes,companionsare coming! While the banter between Major P-3 and CHAR-les was a highlight of the first game, Bagratuni teased that “you won’t always be alone” in the sequel.

These updates extend tocombat as well. While the original’s combat was widely praised, the sequel aims to raise the bar even higher.

“To make sure we get it right, we started testing much earlier this time,” Bagratuni said. “The goal is to make every encounter more satisfying, deeper, and smoother to play.”

Still a Long Way to Go

When asked about the game’s current status, the CEO was honest:Atomic Heart 2is still a few years away. “It’s in active development. We’ll share more info as we hit milestones.”

So, while the dream of playingAtomic Heart 2in 2026 might be just that—a dream—it’s clear Mundfish is aiming to create its most ambitious title yet.