get ready for hard mode

Necroboomicon is the first expansion to Two Rooms and a Boom, the party game that is always a blast. Think of it as Two Rooms and a Boom on HARD MODE!

We wanted to make our first expansion special so we focused on four things that we thought would make the game incredibly fun for old fans and new fans alike:

  • 10 All-New terrifying Character Cards inspired by the master of horror, H.P. Lovecraft.
  • Enhanced tension and play for seasoned Boomers.
  • Introduces and encourages color sharing when playing with fewer than 11 players.
  • Specifically designed to make Two Rooms just as fun with few players. Only have 6 players? NO PROBLEM!
  • Check out our awesome new Necroboomicon themed playsets!
“Highly recommended, this is the expansion I was waiting for. I can’t recommend it enough.”
— Board Game Closet