The NightstalkU.zip file you have requested: Skins / Predators / NIGHTSTALKER (unmasked) - 109.39kb is not available. Perhaps try browsing all files for the game Aliens versus Predator - Classic and upload any files you want to share or are missing. This is the only information we could locate:
ALIENS VERSUS PREDATOR MOD
MOD NAME: Nightstalker (Unmasked)
MOD TYPE: Skin
INSTALL TYPE: C
VERSION (if applicable): N/A
This is the unmasked version of the Nightstalker skin An "unmasked" version of the Nightstalker skin is also available here.