Chainsomnia is a co-op board game for 1-4 players with approximately 40 minutes of game play per round.

Can you make it out of the Castle of Nightmares?

With design directed by Seiji Kanai and Shou Shirasaka, CHAINsomnia is a thrilling co-op escape game.

The children cannot be roused from their slumber, for a Daemon has snatched their souls away to its castle! Use the items hidden around the castle and the unique skills of each character to vanquish the nightmare and escape before the children are engulfed by terror and trapped inside the walls for eternity!

Chainsomnia is a co-op board game for 1-4 players. Players take the roles of kidnapped children, trying to escape a haunted mansion and a fearsome demon through a haunted mansion. The game combines exploration, item gathering, and react to random events - creating a thrilling experience that's highly replayable - with 22 rooms to explore, 20 item cards, 40 event cards, and an envelope full of multiple secret endings!