Deadlock, Valve’s New Hero Shooter, Is Quietly Amassing Thousands of Playtesters IGNWe played Valve’s secret new shooter: Deadlock The VergeValve’s new game racks up 16K concurrent players, without officially existing EngadgetDespite pulling in 12,000 players this weekend, Valve still hasn’t acknowledged the Overwatch-style shooter everyone knows it’s making GamesradarWe can all see that Valve’s unannounced shooter Deadlock just hit over 18,000 concurrent players, Gabe PC Gamer