Irrational Number Line Games has released rules for their special Halloween event.
From their announcement:
published a set of thirteen horror movie based scenarios just in time for Halloween! Horror Night Thirteen provides terrain laydowns, force composition, special rules, and victory conditions for situations from chupacabras to xenomorphs.
Color and simple B&W terrain templates and tokens are provided in the .pdf to support the terrain laydowns. The foce compositions are for INLGames (free) QILS rules, but they are based on "equal forces" so it is pretty easy to drop in teams from your favorite system (in fact, only two of the scenarios were originally developed for QILS).
So, print out, grab your dice, and prepare to face some of the most frightening things creation has to offer ... your gaming buddies!