The Deadly Game was an event that took place around a year ago (maybe longer) where users would compete and solve riddles for a grand prize of 1,000,000 TC. If you were knocked out of The deadly Game you were banned, the time of the ban varied on how long you stayed in the game. All losers were given a 'Dead Soul' item, the winner received 'Living Soul' and the grand prize.


Dead_Rabbit and a few other accounts were used in some of the riddles involved in the deadly game, which leads me and probably others to assume this is indeed a second Deadly Game.