Deadlock, Valve’s New Hero Shooter, Is Quietly Amassing Thousands of Playtesters IGNDespite pulling in 12,000 players this weekend, Valve still hasn’t acknowledged the Overwatch-style shooter everyone knows it’s making GamesradarValve’s new game racks up 16K concurrent players, without officially existing EngadgetWe can all see that Valve’s unannounced shooter Deadlock just hit over 18,000 concurrent players, Gabe PC GamerValve’s Yet-To-Be-Announced Multiplayer Game Already Has Thousands Of Players On Steam Kotaku