Light as a feather, stiff as a board

Love it, totally love it! I heard about "light as a feather" and then, I thought it was a movie, but I was worng, it is, indeed, a serie. It counts with 10 episodes, 25 minutes each. It is too short for me, I need more. I love the characters, each one. But I love Liana Liberato, so she's quite my favourite.
The show goes about 4 friends, who have a tradition: each halloween they reunite to play some scary game, only that this time, the game they played turned out to be real and dangerous.