8Bit/Digi

Learning About Pearl Abyss’s New Engine

Crimson Desert is an open-world fantasy adventure game currently in development by Pearl Abyss. The development team attended the 2025 Game Developers Conference, to showcase what players could expect—well, sort of. Instead, they were eager to showcase the BlackSpace Engine, using Crimson Desert as an example of its ability to bring worlds to life.

The BlackSpace Engine was created by Pearl Abyss as their in-house game engine for future projects. Crimson Desert will be one of the first games to utilize this new technology. During GDC 2025, developers at Pearl Abyss demonstrated how the engine could create diverse worlds and bring them to life with stunning detail.

Introduction to the BlackSpace Engine

The BlackSpace Engine was developed by Pearl Abyss as the foundation for their future games. They aim to deliver more dynamic environments and deeper gameplay experiences across all its IPs moving forward. One of the first titles to use this technology will be the highly anticipated Crimson Desert. This purpose-built engine is designed specifically for crafting open worlds with a focus on hyperrealism.

Focusing on hyperrealism isn’t just about graphics—it’s about how players interact with the game world. True realism comes from how the environment responds to player actions and reacts to what’s happening in real-time. It’s less about visual fidelity and more about believable cause and effect within a dynamic setting. This presentation was all about showcasing the realism of a world created with the BlackSpace Engine.

Welcome to Pywel

The presentation opens with Kliff standing in the sky temple, hovering above the world of Pywel. From this high vantage point above the clouds, you can clearly see a vast landscape below. The world stretches from snowy mountains to dense forests and sun-scorched deserts, all seamlessly connected. These aren’t static backdrops, but real locations you can explore during gameplay. This was made possible through optimized draw distance, efficient rendering, and seamless loading across the entire map. Another factor that helps is the use of impostor rendering. This technique creates the illusion that everything is fully rendered, when in reality, only select world elements are actively rendered based on the player’s position and proximity.

After taking in the view, we quite literally dive into the world of Pywel by leaping from the sky temple. There’s no loading screen or delay—Kliff simply jumps straight into the open world below. As he falls, you can quickly notice how the character reacts to air resistance, with realistic movement in his hair and clothing. As the player character nears the surface, the game pauses and impostor rendering is temporarily disabled to reveal what’s happening behind the scenes. This shows how the engine allows for what needs to be rendered at the appropriate time without breaking immersion or disrupting the game.

Brutal Combat

Upon arriving in the world of Pywel, the developers wasted no time showcasing how the BlackSpace Engine can create intense combat. Landing at an enemy fort, the player character engaged in battle against enemy soldiers using a variety of combat skills and techniques. In addition to wielding bladed weapons, I was shown how each foe reacts dynamically to explosives, freeze attacks, and environmental elements. The demonstration also highlighted the detailed damage done to each foe based on how they were defeated.

This interactivity wasn’t limited to enemies—players can also damage and destroy parts of the environment. Wooden gates and walls can be knocked down after sustaining fire damage. Guard towers can be demolished using explosive weapons or by triggering nearby explosive objects in the environment.

Details of the Environment

The presentation dove deeper into how the BlackSpace Engine enables dynamic interaction between the player and the environment. Returning to the trees, the demo highlights how each leaf and branch responds to the player’s presence in real-time. This includes interactions as the player climbs a tree or uses it for cover. Next, we are taken to a stream to observe how the current reacts when the player character enters the water, and how the character responds to getting wet. The flow of the stream visibly changes, disrupted by the character’s movement, while the water also responds naturally to their actions. At the same time, it becomes clearly visible that the character is soaked.

This environmental responsiveness also extends to the player character’s hair and clothing. To demonstrate, the character is shown riding a horse while the presentation details how their cloak dynamically reacts to the environment. This is made possible by a collision detector on the horse, which allows the player character’s cloak to react naturally without breaking immersion. This aspect is further examined with some clothes on a clothesline and how they react to the wind and weather elements. These responsive details are also present in desert landscapes, urban environments, and snow-covered regions, all while dynamically reacting to current weather conditions and time of day.

Dynamic Lighting

Pearl Abyss also designed the BlackSpace Engine to deliver as much realism as a project demands. To that end, it supports a highly realistic lighting system. Since Crimson Desert is set in a medieval fantasy world, lighting plays a crucial role in establishing atmosphere—especially at night. During the demo, I was shown how light volume works, and how both the number and intensity of light sources affect how well a room is illuminated.

In the first example, a pub with limited lighting creates a dim, moody atmosphere—more accurate to what you’d expect in the medieval era. In contrast, a large castle hall with multiple light sources appears brighter, though not overly illuminated due to the sheer size of the room and the spread of the available lighting. It was also noted that candles and torches aren’t the only sources of light—moonlight plays a role in illuminating the environment as well. However, its effectiveness can vary depending on the moon’s position in the sky and the current weather conditions.

Final Thoughts

Crimson Desert is set to launch in 2025 for the PlayStation 5, Xbox Series and PC. Players take on the role of Kliff as he commands the Greymane on a mission in the vast continent of Pywel. Additional information about the game will become available in the future.

This article is part of our coverage of the 2025 Game Developers Conference. If you attended the event, please share your thoughts in the comment section below.

Disclaimer: GDC provided 8Bit/Digi with press passes for the event.

8Bit/Digi is an independent media outlet that provides insight into the gamer community of the San Francisco Bay Area.