A 3D-rendered Sim in CAS mode adjusting their lip shape using detail edit controls.
A Sims 4 CAS slider by Obscurus that enhances lip customization, allowing detailed adjustments to lip shape, fullness, and curvature while maintaining a Maxis Match look.

Obscurus’s Lip Slider is a custom Create-a-Sim (CAS) slider for The Sims 4 that allows players to fine-tune the shape of a Sim’s lips beyond what the base game presets allow. It offers greater control over lip curvature, thickness, and asymmetry for more realistic or stylized results.

Key Features
The mod includes multiple versions (commonly referred to as N1–N5 sliders), each affecting different aspects of lip shape. It enables detailed adjustments when used in CAS detail edit mode, typically viewed from a side or angled perspective. Players can modify upper and lower lip fullness, lip tilt, and mouth definition.
The sliders are compatible with other Obscurus facial sliders and most custom content that does not edit the same control points.

Mod Release Date
Initial Release: June 26, 2018

Gameplay Role / Impact
The slider enhances CAS gameplay by giving players precise control over lip shapes, supporting both realistic and stylized aesthetics. It is often used by creators who design custom Sims or detailed portraits.

Community Feedback
Players appreciate the versatility and smooth morphing of Obscurus sliders, praising them for being Maxis Match-friendly and subtle enough to blend seamlessly with default face shapes.

About the Creator
Obscurus is a well-known Sims 4 creator recognized for high-quality CAS custom content such as skin details, sliders, and overlays. Their work focuses on improving facial realism while maintaining the distinct Sims 4 visual style.

Editor’s Note
Who It’s For: Players who enjoy creating unique or highly detailed Sims in CAS.
Why Use It: Offers advanced lip customization without breaking the Maxis Match aesthetic.
Recommended Pairings: Obscurus’s other facial sliders and overlays for cohesive, enhanced realism.

REQUIREMENTS:
Base Game

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