The next time you sit down to a game night with your in-laws and think, “Ugh, just kill me,” be careful what you wish for.

When Grace (Samara Weaving, THE BABYSITTER) marries Alex (Mark O’Brien, BAD TIMES AT THE EL ROYALE), she takes comfort in knowing they won’t spend much time with his wealthy, mean-spirited family of board game tycoons. But when the whole family settles in to play a game on her wedding night, she learns just how twisted this family really is.

You’ll laugh and gasp in equal measure as bold, badass Grace takes on a bunch of spoiled rich kids in an ornate mansion straight out of CLUE in the deadliest game of hide and seek ever. With black humor and gruesome violence (and a killer supporting cast, including Andie MacDowell and Adam Brody), READY OR NOT takes family game night to vicious new territory.