Rocket League continues to kill it, with Psyonix telling Forbes that the motorized sports game has sold more than five million units and five million DLC packs across all platforms, and has earned more than $110 million. "Our numbers are actually going up, not down," Psyonix vice president Jeremy Dunham explains. "Which is not very common for a game that's ten months old." Indeed, it was just December when it was reported the game was approaching the $50 million milestone.