Studio Atma Reveals Gravastar JRPG: Turn-Based Sci-Fi RPG in 10-Year Development

Studio Atma's New JRPG "Gravastar" Brings a 16-bit-inspired Sci-Fi Fantasy Adventure With Combo-Based Turn-Based Battles and Over 15 Hours of Gameplay.

Seattle-based developer Studio Atma has officially announced its new JRPG, Gravastar, a science fiction and fantasy Japanese-style turn-based RPG in development for over 10 years. When you hear “Studio Atma JRPG,” you’re basically looking at a long-awaited project that has clearly been built with a lot of time and expectation behind it, especially given how long Studio Atma has been working on this JRPG experience.

You’re getting a release planned for PlayStation 5, Xbox Series, PC, and even Nintendo Switch 2, though there is still no release date attached to the JRPG. So if you’re waiting for a Studio Atma JRPG drop, you’re going to have to sit tight a bit longer. What immediately sets this JRPG apart is its combat system. You’re not just getting standard turn-based JRPG gameplay here.

Instead, Studio Atma is introducing a fast-paced, turn-based battle system inspired by 2D arcade fighting games. So when you’re in battle in this JRPG, you’re not just selecting commands; you're actively working with combo inputs, chaining attacks, and trying to build massive combos while still staying inside a turn-based structure. This JRPG system is designed so you can alter the flow of battle by mastering your character’s move sets.

You’re building combos, stringing together chains, and trying to dispatch enemies in a way that feels closer to an arcade fighter than a traditional JRPG. That’s a big part of what Studio Atma is pushing with Gravastar as a JRPG experience. The story setup in this JRPG places you in the role of Bar, an orphan living on an exoplanet called Athetheria.

In typical JRPG fashion, your life takes a major turn when you discover you are a “spectre,” a rare being with power tied to the stars. As you play through this Studio Atma JRPG, you’re thrown into a journey where you meet companions, learn about your powers, and slowly build toward a larger destiny tied to saving the world. The JRPG story pushes you toward stopping a fanatic zealot who wants to plunge the universe into darkness.

As a JRPG player, you're stepping into a classic hero's journey structure with a sci-fi fantasy twist that Studio Atma is layering into Gravastar.

As you go deeper into the JRPG, you’ll be moving across the planet Athetheria, exploring different regions while uncovering its history. The game is structured as a story-driven JRPG campaign with over 15 hours of gameplay, placing it in the shorter end of the JRPG spectrum rather than the longer 30+ hour experiences. Still, Studio Atma is positioning it as a classic JRPG-style adventure packed into a more focused runtime.

You also get a cast of five playable companions in this JRPG, each joining you as you progress through the story and the battle system. The JRPG progression includes exploring five sprawling continents, giving you a sense of scale as you move through Studio Atma’s world design. Visually, this JRPG leans heavily into nostalgia. You’re getting a mix of 3D animation styled like traditional 2D animation, paired with hand-painted textures.

Studio Atma is clearly aiming for that classic JRPG feel from the 16-bit and 32-bit eras, but with a modern high-definition upgrade. So if you’ve played older JRPGs from the SNES or PS1 era, this is very much trying to hit that same emotional and visual style while still being a modern Studio Atma JRPG. 

The development team behind this JRPG is described as industry veterans, artists, and programmers focused on creating a polished, optimized experience. That’s part of how Studio Atma is presenting Gravastar as a JRPG that blends nostalgia with modern design principles. One of the more debated parts of this JRPG is its length. You’re looking at around 15 hours or slightly more for the main campaign.

If you’re someone who prefers longer JRPGs, especially 30-hour-plus experiences, this might feel short compared to traditional JRPG expectations.

But Studio Atma seems to be balancing that by suggesting replay value, harder difficulties, and potential new-game-plus features in the JRPG. So even though the base JRPG length is relatively compact, you’re expected to get additional value through replay systems and difficulty scaling, which is pretty common in modern JRPG design.
You also don’t have a price yet, and the release date for this Studio Atma JRPG hasn’t been confirmed.

That leaves a lot still unknown about Gravastar as a JRPG, especially how it will land on pricing and final polish at launch. Still, if the JRPG delivers on performance, avoids bugs, and lands at a fair price, then the 15-hour structure might work better than expected. Studio Atma seems to be aiming for a tight JRPG experience rather than a massive open-ended one, even though expectations are naturally high given the 10-year development cycle.

At this point, you’re basically waiting for more JRPG details to drop, possibly through a Nintendo Direct or indie showcase. Studio Atma clearly wants this JRPG to appeal to fans of classic 16- and 32-bit-era role-playing games, while also introducing a more modern combat system built around combo inputs and fast-paced turn-based mechanics.

So what you’re looking at with Gravastar is a JRPG from Studio Atma that tries to bridge old-school nostalgia with new gameplay ideas, and it’s definitely positioning itself as a standout indie JRPG project once more information finally arrives.