SULFUR: Extraction Shooter with Dark Cartoon Style in Unity

Published on May 24, 2026 | Translated from Spanish

The independent studio has released SULFUR, an extraction shooter that challenges the genre's visual conventions by combining simplified cartoonish modeling with a dense, oppressive atmosphere. Developed in Unity, the game stands out for its asset pipeline from Blender, where clear silhouettes and flat colors for characters are prioritized, contrasting with textured environments and dynamic shadows that generate tension. This visual duality not only defines its artistic identity but also optimizes real-time performance by reducing polygon load without sacrificing immersion.

Screenshot of SULFUR, cartoonish character with a weapon in a dark environment with dynamic shadows in Unity.

Asset Pipeline: From Blender to Unity with Cartoonish Optimization 🎨

The creation process in SULFUR begins in Blender, where weapon and character models are sculpted with low geometry and hard edges, facilitating flat cel-shading. When exporting to Unity, a custom Shader Graph is applied that simulates stylized lighting with a single directional light pass, reducing computational cost. Visual inventory management is key: each weapon is rendered in a 2D interface with wear details and reload animations, all precompiled into texture atlases. This allows the player to quickly identify the equipment's status without overloading the GPU, maintaining stable 60 FPS even in scenarios with multiple enemies and particle effects.

Cartoonish Darkness as a Gameplay Advantage in Extraction Shooters đŸ•šī¸

SULFUR demonstrates that a simplified style is not incompatible with a dark atmosphere. By using saturated colors only on key objects like ammunition or elite enemies, the player focuses their attention on what matters during extractions. Volumetric lighting in Unity, combined with adjustable range fog, creates claustrophobic corridors where the contrast between the cartoonish and the sinister generates a unique visual identity. For developers, this approach is a lesson in prioritizing gameplay readability over realism, reducing load times and allowing 512x512 textures without losing clarity on screen.

How did the SULFUR team manage to balance the hardcore gameplay of the extraction shooter with a dark cartoonish visual style in Unity without sacrificing immersion or clarity in combat?

(PS: a game developer is someone who spends 1000 hours making a game that people complete in 2)