Summary pulled directly from Steam - Some text may only be applicable to Steam platform

The producers of DUSK and the creators of Return of the Triad invite you to embark
upon an UNREAL new FPS adventure:

• SEVEN distinct episodes each featuring a completely different setting and enemies
  
• LUDICROUS magical weaponry that can be overcharged with the souls of the dead
  
• ENDLESS Hordes of Evil to hone your skills against
  
• BRUTAL and adaptive enemy AI that will hunt you down on land, sea and air
  
• SPRAWLING non-linear levels filled with secrets and ancient lore
  
• MULTITUDES of in-game options + cheat codes for a truly golden PC age experience
  
• EPIC original & dynamic soundtrack composed by Andrew Hulshult
  
• BUILT in Unreal Engine 4 for cutting edge visuals (even if they are a bit retro)
  
• NOW with support for Ray Tracing and DLSS 2.0