Boss Monster is the best-selling standalone card game that challenges players to become the ultimate villain by creating the deadliest dungeon! With over a million copies sold, this game is sure to be a hit at any table. Celebrate a decade of Boss Monster with the special 10th Anniversary Edition! Lure heroes to your dungeon with all new room cards and four new bosses. It’s been fine-tuned to be the perfect edition to introduce new players to the game.