It's the biggest Party Pack yet, including the return of the classic pop culture trivia mash-up YOU DON'T KNOW JACK: Full Stream; the game of hilarious hypotheticals Split the Room; the lyric-writing, robot rap battle Mad Verse City; the inventive drawing game Patently Stupid; and the outer space fling-fest Zeeple Dome. Use your phones or tablets as controllers and play with up to 8 players, plus an audience of up to 10,000. (store.steampowered.com)