Crawlspace 13

From publisher blurb:

Bridging the gap between the basement and the main floor, the crawlspace is the space where light never intrudes and where lost things like to remain hidden. There could be a black widow on that baseball. Who knows what dwells in that hole - a poisonous snake, or something even worse? And now you can play a starling or starlet, trapped in that realm between the self-aware audience and the cast on the silver screen. You are in The Crawlspace. Will you ever see "everyday" ever again? This book includes the complete TACK Crawlspace 13 Role-Playing Game rules.