The creature attempts to scurry away into the darkness, granting them Concealed.

To successfully pull off a Sneak (1 APS), they must pass a Hard DM DEX-based Skill Check, provided they meet all of the following conditions: 

- They are within Natural Cover, Half CoverFull Cover or in the darkness.
- They have not performed a Sprint (1 APS), Charge (2 APS), fired a non-Suppressed weapon, or performed any other obvious and noisy action this Turn.
- No enemy within Short Range (SR) has Line of Sight on them.

Refer to the Stealth Rules for more information.