TLoU2 is the greatest loser here.
It barely sold any more than TLoU1 on the PS4, which was by itself a double dip from the PS3 version that got 8.4 million sales. It definitely cost a lot more to make than Ghost of Tsushima which got almost as much revenue, and I bet it cost more than God of War 2018 which sold twice as much.
10 million sales sounds like a lot, but for a game that probably had Sony's largest ever production and marketing budget and then went on to win all of that year's awards, sounds like it might have barely made any money so far.
Thank god the TV series was so good, though.
Returnal's sales are also quite disappointing, but it just goes to show how badly Housemarque will have to pivot away from the super hard roguelike genre if they ever want to make more money and grow.