PS3 and PC MMO DC Universe Online has apparently proven something of a success for Sony Online Entertainment.
Commented SOE president John Smedley on his Twitter feed, "Working on out-of-stock problems for DCUO. It's our fastest selling game ever. Should have more inventory in Monday."
He also observed that the superhero MMO had shot to the top of Steam's best-seller charts last week.
At UK retail, the game performed well enough to enter last week's all-formats software chart at 10.